DESCRIPTION

Elevating Lift Dispenser and Container for Foodstuffs Technical Field

The technical field of the inventions relate to relatively small or manually operated dispensing containers having an interior lift for raising contents, particularly foodstuffs, for easier removal by a user. Background Art

There are a number of different foodstuffs that are provided in sealed containers which have a removable cap that can be remounted to reseal the container. Some of these containers are used to contain manufactured potato chips. As many have experienced when eating various brands of potato chips which are packaged in this manner, the relatively small tubular size used to laterally contain the potato chips in a stacked configuration is relatively small in diameter and this makes it difficult to manually extract the chips after a portion have been previously removed.

Another problem many people encounter with containers is that as the chips are removed and what becomes the top chip recedes downwardly, the chips become increasingly difficult to grasp. This leads to shaking of the container and upsetting it to obtain the contents. This results in breakage of the chips and then the broken chips are usually poured out onto one's hand and small pieces of the potato chips pass through the hand and onto the floor. This also requires the person eating the last of the chips to hold his or her hand to their mouth. Some might consider this poor etiquette or poor manners. Others just find it sloppy and messy. Such problems may also exist with other products to an extent that the tubular containers are not favored by the manufacturer. Such products might include corn chips, cookies, crackers, dough, other food items, or even non-food items.

Prior attempts to address these problems have been to shorten the height of the containers. This improves access to some degree, but significantly increases the costs associated with packaging. For example, one company well-known for this type of packaging for potato chips has come out with a six-pack of small containers which are short enough to allow easy access. However, each of these reduced size packages has to be filled, safety sealed and provided with an individual cap and cannister. This is demonstrative of the level of ordinary skill in this art. Other approaches may also have been attempted, but to date none has fully addressed the problems to the complete satisfaction of consumers. Concerns about these issues have been expressed for many years to those choosing to package products in this manner.

Some manufacturers have not adopted this type of product and packaging because of consumer frustration over the breakage of the theoretically "perfect" potato or other chip or foodstuff.

Thus, there has been a long-felt need in the container art for an inexpensive, and/or manually operated dispensing container that provides better access to remove products or product pieces held in a tubular or other suitably shaped container. This need has been particularly acute where the contents are preferably removed by first removing a container cap which is used to seal the container and protect the sealed contents after such contents have been dispensed.

Some or all of the problems explained above and other problems may be helped or solved by the inventions shown and described herein. Such inventions may also be used to address other problems not set out above or which develop or are appreciated at a later time. The future may also bring to light unknown or currently unappreciated benefits which may be in the future be recognized or appreciated from the novel inventions shown and described herein Disclosure of Invention

The inventions described are best disclosed below in the section entitled Best Modes for Carrying Out the Invention.

Brief Description of the Drawings

Preferred embodiments of the invention are described below with reference to the following accompanying drawings.

Fig. 1 is a side sectional view of a conventional prior art hypodermic syringe subassembly of the single needle variety.

Fig. 2 is a side sectional view of a conventional prior art double needle syringe subassembly.

Fig. 3 is a side sectional view of a first embodiment device according to the invention in a cocked condition.

Fig. 4 is a side sectional view similar to Fig. 3 showing the needle in an extended condition. Fig. 5 is a side sectional view similar to Fig. 3 in which a double needle syringe subassembly is in a cocked condition.

Fig. 6 is a side sectional view similar to Fig. 5 showing the double needle syringe assembly in an extended condition.

Fig. 7 is an enlarged sectional detail view of a dosage adjustment and stop arrangement by which multiple dosages may be administered from the same syringe subassembly.

Fig. 8 is a view similar to the detail view of Fig. 7 showing a stop collar removed and the remaining components of Fig. 7 in position for a second dose.

Fig. 9 is an enlarged sectional detail view of a sleeve penetration control embodiment used in conjunction with a single needle subassembly, with the needle in a retracted position. Fig. 10 is a view similar to Fig. 9 showing the syringe subassembly engaging the sleeve penetration control and the needle extended to a desired penetration depth.

Fig. 11 is an enlarged sectional detail view of a compression spring penetration control used in conjunction with a double needle subassembly, with the needle in a retracted position.

Fig. 12 is a view similar to Fig. 11 only showing the ampule seal pierced, the compression spring penetration control compressed, and the forward needle in an extended position.

Fig. 13 is a sectional view showing an end cap and penetration control in which any of various length control sleeves can be selected and installed for variably controlling needle penetration to various selected penetration depths.

Fig. 14 is a sectional view showing the end cap and one compression spring penetration control installed. Various lengths and other parameters of control springs may be used for controlling needle penetration to various selected depths.

Figs. 15A-15F are side views showing different compression spring penetration controls of various lengths and helical advance rates that affect needle penetration depth.

Fig. 16 is a top view of a preferred stop collar. Fig. 17 is a side elevational view of the stop collar of Fig. 16.

Fig. 18 is an end view of a preferred sheath remover.

Fig. 19 is a side view of the sheath remover of Fig. 18.

Fig. 20 is a side view of a driver shaft construction having four legs.

Fig. 21 is an end view of the driver shaft of Fig. 20. Fig. 22 is an end view of a preferred penetration controller sleeve.

Fig. 23 is a side sectional view of the penetration controller sleeve of Fig. 22 taken along section line 23-23 of Fig. 22.

Fig. 24 is an enlarged partial side sectional view of a muzzle end of a preferred injector construction having a resilient pad and load distribution and guide ring positioned between the syringe shoulder. The injector is in a cocked condition with the syringe retracted.

Fig. 25 is a view similar to Fig. 24 with the injector shown with the syringe assembly in an extended position.

Fig. 26 is an enlarged partial side sectional view of another preferred form of the invention in a cocked condition with needle retracted.

Fig. 27 is a partial view similar to Fig. 26 with the injector shown with the syringe assembly in an extended position. Fig. 28 is a sectional view showing a preferred auto-injector storage case according to the inventions.

Fig. 29 is a side view of a bottom part of the case shown in Fig. 28. Fig. 30 is an enlarged detail sectional view as shown in circle 30 of Fig. 29. Fig. 31 is a side view of an upper part of the case shown in Fig. 28. Fig. 32 is a top end view of the upper case part shown in Fig. 31.

Fig. 33 is a bottom end view of the upper case part shown in Fig. 31.

Fig. 34 is a detail view showing a mounting extension forming part of the upper case part of Fig. 31. Fig. 35 is a side detail view of the mounting extension used to mount a clip to the upper case part of Fig. 31, taken at circle 35 of Fig. 31. Fig. 36 is an enlarged sectional view taken at circle 36 of Fig. 31.

Best Modes for Carrying Out the Invention Introductory Notes

The readers of this document should understand that the embodiments described herein may rely on terminology used in any section of this document and other terms readily apparent from the drawings and the language common therefor as may be known in a particular art and such as known or indicated and provided by dictionaries. Dictionaries were used in the preparation of this document. Widely known and used in the preparation hereof are Webster's Third New International Dictionary (© 1993), The Oxford English

Dictionary (Second Edition, ©1989), and The New Century Dictionary (©2001-2005), all of which are hereby incorporated by reference for interpretation of terms used herein and for application and use of words defined in such references to more adequately or aptly describe various features, aspects and concepts shown or otherwise described herein using more appropriate words having meanings applicable to such features, aspects and concepts.

This document is premised upon using one or more terms or features shown in one embodiment that may also apply to or be combined with other embodiments for similar structures, functions, features and aspects of the invention and provide additional embodiments of the inventions. The readers of this document should further understand that the embodiments described herein may rely on terminology and features used in any section or embodiment shown in this document and other terms readily apparent from the drawings and language common or proper therefor.

Wording used in the claims is also descriptive of the invention and the text of both claims and abstract are incorporated by reference into the description entirely in the form as originally filed. Terminology used with one, some or all embodiments may be used for describing and defining the technology and exclusive rights associated herewith. First Embodiment and Some Common Features - General Configuration Fig. 1 shows a preferred embodiment of apparatus or assembly 1 according to some of the inventions set out herein. Apparatus 1 is used for both containing and elevating contents held within a container body to form a combined container and dispenser apparatus. This apparatus is generally referred to by the reference number 1.

The assembly has an outer piece which forms a container body or cannister 51 and a removable cap or other suitable closure 52. The cap or other closure preferably snaps onto and off of the open end of the container body or cannister. Alternatively, other types of closures having threads, bayonet features or other means adapted for securing the closure to the cannister. Additionally, there may be a safety seal (not shown)

applied after packing the cannister to assure the consumer that the product has not been opened and contents removed, tampered with or adulterated in any manner.

An operator 30 is positioned within the container interior and can be manipulated to allow torque to be applied thereto. The operator preferably has a slot or groove 32 which curves up the side of the operator and engages with a follower 15 extending from the lift. The slot or groove 32 has an upper edge 33 and a lower edge 34. As Fig. 1 illustrates the lower edge 34 may be provided with serrations, teeth or other mechanisms, such as simply friction, to help or prevent the lift from descending after the lift is elevated if such is desired.

The container also preferably includes a longitudinal feature or features which restrict or prevent rotary movement of the end of the follower, thus keeping the lift assembly from rotating with the operator tube. The operator is turned in the appropriate direction and the lift moves upwardly as the follower is pushed up by the helically curved or otherwise appropriately shaped slot or groove. The serrations described above may also be configured and constructed to provide resistance to keep the lift at a given elevation or maintain it at a desired elevation yet allow any retraction into the container which might be desired as depends upon the contents and dispensing and/or sealed containment functions may best be employed.

- Cannister Portion and Closure Cap

The container 1 has a cannister portion 51. Cannister 51 is preferably elongated, and more preferably tubular. The tubular configuration is desirably provided with a consistent cross-sectional size and shape. As shown, the cannister is cylindrical and can otherwise be suitably shaped to allow operation of the apparatus.

Cannister 51 is preferably adapted to engage with a cap or closure 52 to form a substantially sealed interior when the cap or other closure is installed upon or closed with the cannister.

- Lift Assembly

Figs. 2-4 in particular show one preferred lift assembly 10. As shown, lift assembly 10 includes a floor 12 surrounded by an annular sidewall 11. The floor 12 supports foodstuffs, such as potato chips 5 as shown in Fig. 1. The annular sidewall helps to maintain proper positioning of foodstuff pieces 5 or other contents and reduces the risk of breakage or other damage. It also facilitates co-linear sliding within the operator, such as operator tube 31.

The lower surface of the floor is preferably recessed to form a lift bottom recess 14. An aperture 16 allows a rod or other appropriately shaped follower 15 to extend from the lift assembly. The follower 15 may be adhered to, otherwise affixed, or be part of the lift assembly. The follower is intended to be maintained within a groove 53 described more fully below.

- Lift Operator

The preferred apparatus has an operator 30. Operator 30 advantageously includes an operator feature for moving the lift assembly up and down. As shown, the operator has a feature which forces the follower in response to torque or turning force applied thereto. As shown, such feature is advantageously in the form of a slot 32 or groove formed in the sidewall of the operator tube 31. The slot 32 shown may include serrated teeth or serrations 34 along the lower portions of the slot. The upper edge 33 of the slot

32 may be smooth or otherwise desirably shaped. The extending portion of the lift follower 15 is engaged with the operator slot or other suitable feature, thus moving the lift assembly up or down as the operator tube is rotated.

To facilitate smooth action, the operator is preferably cylindrically shaped as shown in Figs. 5 and 6 for rotary and/or longitudinal movement within the container interior cavity. Alternative mechanical operators are also possible.

- Lift Anti-Rotation Features

Cannister 51 advantageously includes a lift anti-rotator in the form of guide feature 53 along an inner or inside wall. As shown, the guide feature is a groove 53 which receives the distal end of the follower 15. The guide keeps the lift assembly from rotating as the operator is turned to raise or lower the lift assembly. This allows the operator slot or groove to move the lift assembly elevationally. Second Embodiment

- Generally

Figs. 12 and 13 show a second preferred embodiment according to the inventions hereof.

Corresponding features used in container and dispenser apparatus 101 are labeled using reference numbers that are the same as used in the first embodiment with an added 100. Thus, such common features to both apparatuses 1 and 101 will not be repeated for sake of brevity. Significantly differing features included in apparatus 101 will now be described in greater.

- Cannister

Cannister 151 is similar to cannister 51 but modified by providing a cannister groove or furrow 161 that preferably extends about the periphery. As shown, this is implemented by placing the furrow 161 near the upper portion of the cannister. The function of this modification is further described below. Cannister 151 also has a guide 153 which is also described in further detail below.

- Cap or Closure

Figs. 12 and 13 show that the cap 152 or other suitable closure is somewhat differently shaped than cap 52. It is advantageously provided with a seal 154. Seal 154 and cap 152 are constructed so as to retain the seal 154 in position within the cap by a peripheral wall having an inward extension 155. Seal 154 is advantageously a flexible or resilient seal which may be made of a variety of suitable materials, in particular food grade elastomeric materials in the form of an O-ring. A variety of suitable materials are known in the art. - Lift Assembly

Figs. 12 and 13 show a modified lift assembly 110. Lift assembly 110 has a floor 112 which is at or toward the top and with depending side walls 111. The follower 115 extends outwardly and is received in the camming slot 132 in a manner similar to the first embodiment.

- Operator Apparatus 101 operates in a manner very similar to apparatus 1. It differs therefrom with regard to the longitudinal retainer described in detail below. Fig. 12 indicates that the preferred operator is in the form of a camming slot 132 with serrations (not illustrated) along the lower portion 134 of the slot 132. The upper edge of the slot 133 is spaced from the lower portion by a distance that allows the follower 115 to be moved by tubular operator 131. Cam slot 132 forces the lift assembly as the operator tube is rotated. The follower 115 is held by retainer 160 and thus the lift assembly 110 is forced to move upwardly when properly turned. The lift assembly 110 does not rotate with the tubular operator because of the engagement between follower 115 and the longitudinal retainer 160.

- Longitudinal Retainer

Another aspect that the second embodiment differs with regard to the first embodiment is by preferably having a longitudinal retainer 160. The longitudinal retainer helps to retain the operator tube 131 in proper longitudinal position relative to the cannister 151. As shown, this is provided by having the cannister retainer groove or furrow 161 formed along the interior wall of the cannister. In the embodiment illustrated, the retainer furrow is provided by having the cannister wall formed to a larger diameter at both the interior wall and exterior wall of the cannister. Other configurations may serve to also be suitable. The longitudinal retainer 160 also includes a projection 162 formed about the tubular operator. Other complementary relationships can also be used relative to the cannister and operator to help the longitudinal

position to be maintained in a nearly or totally restrained condition to aid operation and also possibly help prevent breakage of the fragile contents, such as potato or other chips.

- Tubular Operator Flexibility Features

To allow assembly of the tubular operator into the cannister, the upper portion of the operator has not only the projection 162, but also flexibility slots 141. Slots 141 are provided at various circumferential positions to provide the needed flexibility so as to allow assembly of the operator tube 131 into the cannister 151. Third Embodiment

- Plural Camming or Operating Features Figs. 14-16 illustrate a third preferred embodiment according to inventions described herein.

Apparatus 201 is constructed in most respects similar to the second embodiment 101. Similar features with other embodiments are numbered similarly except they have 200 added thereto and therefore not repeated in their description.

The primary differences are with regard to having a plurality of camming features. The plural camming features are used to aid or improve in balanced operation of the lift assembly.

As shown, apparatus 201 has not only a camming or operating slot 232, but also one or more amming or operating features 272, 274 and 276. The features 272, 274 and 276 are in the form of grooves which receive the alignment projections 271, 273 and 275 which are on lift 210. The projection 215 extends through a slot 232 which is open through the operator tube. As the operator is rotated or otherwise moved, then force is transferred from the operator to the lift and the lift is moved upwardly with plural points of force application. The plural points of force application are preferably spaced about the operator and the engagement locations. Even more preferably, the plural points of force application between the operator and lift are approximately evenly spaced, such as at approximately evenly spaced angular positions about the operator when in the form of a tubular operator. As Fig. 15 indicates this is conveniently done at approximately 90 degree angularly spaced positions. Alternatively, other numbers of force application and engagement positions and configurations made be used as is suitable to provide the degree of smoothness is operation as desired.

- Lift Assembly With Plural Guide Extensions

Figs. 14-16 further show that the lift assembly is constructed to provide an anti-rotation extension 215 which is received in a guide tract 253. Additionally, the lift assembly has plural guide extensions 271, 273, 275 at spaced positions about the lift assembly as explained above. As shown the guide extensions are spaced at quarter points of the lift assembly when combined with the anti-rotation extension 215. The plural guides are preferably spaced at approximately equal angular positions. This configuration provides the operator tube with application of force more equally distributed about the lift for smoother operation. In the preferred version shown, the extensions 271, 273 and 275 extend from mounting arms defined by cutout regions 280. The mounting arms provide dimensional flexibility which facilitate assembly and operation of the lift assembly 210 into and by the operator tube 251.

In another aspect it should be appreciated that by using only one slot 232 and other camming features 271, 273 and 275 which are solid, then the strength and structural rigidity of the operator, such as operator tube 230, can be maintained at a higher strength and rigidity for a given amount of material used.

- Lift Position Indicator

Figs. 14-16 and Fig. 16 in particular shows that the operator tube 230 has an upper end or brim 239 which extends longitudinally beyond the upper end 259 of the cannister portion. This extended brim may be marked with a suitable arrow, line or other indicator which is moved relative to a cannister indicator on end 259 to provide a visual indication of the approximate relative position of the operator tube in relation to the cannister. Exemplary indicator markings can be included that indicate the cannister is full, at some intermediate position, or near the top for the convenience of the user.

Fourth Embodiment

Fig. 17 shows a fourth embodiment 301 otherwise like the third embodiment 201 except as described next. Similar features with other embodiments are numbered similarly except they have 300 added thereto and therefore not repeated in their description. - Operator Tube

Fourth embodiment 301 has an operator tube 331 and cannister 351 which have top edges 339 and 359, respectfully, which extend about the opening. The top edges are advantageously made so that they are at or nearly equal with regard to their longitudinal position. Thus, the operator tube does not extend outside the cannister. - Safety Seal

The fourth embodiment also advantageously includes a safety seal 388 which has a removal tab 389.

The safety seal 388 is adhered otherwise suitable attached to the upper ends of the operator tube 331 and cannister 351. A removal tab 389 is advantageously included to allow a user to manually grasp the safety seal and pull it from the apparatus to reveal the opening. The safety seal is intended to prevent tampering or adulteration of the contents. It is removed upon initial or first opening and then discarded.

- Removable Cap

After the safety seal has been initially removed the cap 352 is used by installing or re-installing it onto the cannister and remaining parts of the apparatus to effectively reseal the interior chamber. Cap 352 is removed to allow removal of the foodstuffs or other contents. Removal of cap 352 also allows a user to manually insert the users fingers or otherwise suitable apply force or torque to the operator and thereby operate the lift. Fifth Embodiment

Figs. 18-20 show a fifth preferred embodiment 401 according to inventions taught herein. Similar features with other embodiments are numbered similarly except they have 400 added thereto and therefore not repeated in their description.

- Cannister

The fifth embodiment apparatus 401 has a lower or cannister portion 451 which is similar to the cannister 351 of the fourth embodiment. The areas of difference will now be described.

Cannister 451 advantageously has a longitudinal restraint feature 461 used to help maintain the relative longitudinal position between cannister 451 and the inner member 431. As shown, the inner member has a projecting rib 462 which extends into a receiving furrow 461 as is explained hereinabove in detail.

Cannister 451 differs in that it is provided with features that form part of the operator. More specifically, the cannister may have and preferably does have features which function as part of the operator used to move the lift 410. - Cannister Lift Operator Features

The preferred features of the cannister 451 which serve as part of the operator are advantageously used to force the lift 410. As shown, this is advantageously done in the form of inwardly extending features, such as the inwardly extending projections which are shaped to help move the lift longitudinally in response to movement, such as rotation of the inner member or tube 431. As shown, this is done using advancing projections, such as a series of helical projections 490, 492, 494, and 496. Such projections are advantageously formed so as to extend twice around the interior wall of the cannister. This configuration can also be considered a four lead interior thread configuration which moves the lift 410 from near the low position to the top position after two relative rotations between the inner part or tube 431 and the outer or cannister part 451.

- Inner Part or Tube

Rg. 18 shows that the inner part or tube 431 has top features providing the longitudinal retainer 460 as described above specifically the projection 462 that extend into furrow 461 of the outer tube and there are flexibility slots 441 (Fig. 18). The inner tube 431 is also provided with longitudinal guide slots 482, 484, 486 and 488 which are spaced angularly to receive the projections of the lift 410 which are numbered 481, 483, 485 and 487.

- Lift

Contrary to other embodiments the lift in this fifth embodiment provides that the lift 410 rotates with the inner part or tube 431. The lift projections 481, 483, 485 and 487 which are advantageously mounted on flexible arms as described hereinabove. The lift projections extend through the longitudinal slots 481, 483, 485 and 487 and are advanced by the interior helical projections 490, 492, 494 and 496 which are formed on the inner wall of the outer tube or cannister. In operation, the inner part and lift rotate together and the lift moves upward such as between the positions of the lift shown in Fig. 19 to an elevated or extended lift position as shown in Fig. 20. More About Methods Performed and Manners of Use

- Methods Concerning Manner of Use

The invention is typically used by installing the parts into the assemblies shown and described above. Fig. 10 shows the lift assembly relatively low within the cannister 51. Cap 52 is removed and the person operating the apparatus 1 applies torque to the operator which turns in response thereto. As the follower is held against rotating by engaging with the guide groove or other guide feature 52 the apparatus functions as an anti-rotating mechanism. The follower extends through the cam slot 32 formed in the operator, such as operator tube 31. Turning of the operator 31 is performed by applying torque to the operator. This turning action causes the follower to be forced upwardly or downwardly depending on the direction of rotating movement and shape and slope of the cam slot 32. Operating the apparatus by turning the operator 31 in the proper direction forces the lift assembly upward. This results in elevating the lift assembly and presenting the contents supported upon the lift assembly to a user in a conveniently available position. Thus the apparatus functions by operating the operator which functions by typically elevating the lift assembly and any supported foodstuffs or other contents. The operating is preferably performed so as to provide positioning of the lift assembly at an elevation wherein the next chip, treat or other contents are near the top opening of the cannister. The user then typically uses the device simply by operating the operator, such as by rotating the operator tube by torquing the tube or angularly displacing the operator tube.

Although this is preferably done in a simple, inexpensive manually operated device, other implementations are also possible to perform the desired functions and methods of operation. In a preferred application of use, potato chips 5 or other appropriate foodstuffs, such as cookies, crackers or other items are elevated into position for easy manual grasping and dispensing of the foodstuff or other contents.

Methods according hereto may also include restraining the lift to prevent downward motion. This may be accomplished by using teeth or serrations which preform a catching function. This is advantageously used in preventing the lift assembly from inadvertently dropping within the cannister. The maintaining of the lift assembly may be by serrations 34 which retard movement of the follower 15 within the operator slot 32. Alternatively the operator may be prevented from inadvertent movement by properly sizing the operator with respect to the cannister to provide frictional restraining of the operator.

As the lift assembly moves up (or theoretically also downward) the follower tends to stay within or against the cannister guide feature 53 which performs an anti-rotating function.

Upon removal of the desired contents, the operator can be turned to lower the lift assembly if desired, needed or as allowed depending on the specific embodiment used.

It is noteworthy that the methods are performed with both the contents and operator fully within the inside of cannister 51. Thus the methods may further be described as having a opening and closing capability by removing or installing the cap or other closure 52. The cap is preferably held in position by snap fitting the cap over a top marginal rim of the cannister to thus provide an enclosing function which acts by sealing or substantially sealing the interior of the apparatus. - Manner of Use of Fifth Embodiment

According to the fifth embodiment the manners of use and methods performed thereby include selecting an assembly having the features described hereinabove with regard to the fifth embodiment. The methods further may include removing any safety seal, such as the illustrated safety seal 500 as may be facilitated by pulling on the tab 501. Once the safety seal has been removed, then the opening of the apparatus is done by removing the cap 452. Conversely, closing or resealing the apparatus is accomplished by installing the cap 452 onto the top of the apparatus and thus substantially sealing or re-sealing the apparatus thus helping by maintaining freshness of the contents and containing them within the container apparatus. The operational methods performed include rotating the inner part or tube 431 relative to the outer part or cannister. This also causes rotating of the lift 410. The lift 410 is adapted and positioned such that rotating the tube 431 and lift assembly results in engaging of the lift engagement extensions relative to the inward features of the outer part or tube. The inwardly directed and preferred helices cause the lift engagement features to advance up or otherwise toward the opening through which the contents can be removed. The relative rotating of the two parts causes in practical use lifting of the foodstuffs upwardly for facilitating manually grasping the foodstuffs.

After the lift has been operated by moving and positioning the lift to a desired position then the user may perform by removing contents. This is usually done by simply engaging the hands and fingers of the user with the foodstuff and extracting them at the convenient position achieved by adjusting the lift height by turning the inner tube relative to the outer tube.

After the user has eaten or otherwise acted by removing or extracting the contents to the degree or extent desired; then, the preferred methods include resealing the apparatus by installing the cap onto the open end and occluding the opening in a substantially sealing relationship. More about Preferred Manners of Making Other methods according to the current inventions may include constructing or making or providing a suitable container or containers having the various described features. The container may be made from paper fiber material as is well known in current containers of this type. The making also advantageously includes selecting a cannister material that is made by coating or layering the inside, outside or both of the cannister with low permeability materials such as aluminum or other metallic coating along the inner wall, outer wall or both. Alternatively, the inner wall, outer wall or both may be made by using other coatings having low air permeability or selecting materials of low permeability to effect maintaining of the flavor of the contents within the container as sold and after resealing with the installing of the cap or other closure.

Alternatively, the apparatuses according hereto may be molded, such as in plastic, glass, appropriate metals according to known techniques. They may also be fabricated from these and other materials indicated above and equivalents thereof. It is currently believed that one suitable form of manufacturing the components of the inventions is by a technique commonly referred to as blow molding. This in particular appears to be appropriate to the inner tube and outer cannister. Alternatively, the cannister may in some or all forms be made using paperboard or mixtures of a variety of suitable materials used and now known or hereafter developed for the packaging industry and the food packaging industry in most applications. The making processes may also include positioning the lift assembly made of suitable materials, such as by selecting food grade plastics or paperboard which is either coated or uncoated as needed. The lift assembly is assembled into the apparatus by inserting it into the operator, such as by inserting it into the

operator tube as indicated above. The operator can then be further assembled into the apparatus by installing the operator into the cannister. Optionally, the apparatus may be assembled by applying a safety seal to perform a safety sealing of the contents until the time of sale.

In the embodiments having a longitudinal restraint construction, the operator is assembled by inserting the operator until the longitudinal restraint couples with the complementary furrow or restraining feature which is advantageously included during the manufacturing of the cannister. Further Aspects and Features

The above description has set out various features and aspects of the inventions and the preferred embodiments thereof. Such aspects and features may further be defined according to the following claims which may individually or in various combinations of the recited features help to define the inventions in accordance herewith. Interpretation Notes

The above description has set out various features, functions, methods and other aspects of the inventions. This has been done with regard to the currently preferred embodiments thereof. Time and further development may change the manner in which the various aspects are implemented. Such aspects may further be added to by the language of the claims which are incorporated by reference hereinto as originally filed.

The scope of protection accorded the inventions as defined by the claims is not intended to be necessarily limited to the specific sizes, shapes, features or other aspects of the currently preferred embodiments shown and described. The claimed inventions may be implemented or embodied in other forms while still being within the concepts shown, described and claimed herein. Also included are equivalents of the inventions which can be made without departing from the scope of concepts properly protected hereby. Industrial Applicability

The inventions are useful for forming an elevating lift dispenser and container for foodstuffs.