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Patent Searching and Data


Matches 751 - 800 out of 29,422

Document Document Title
WO/2000/065278A1
A wall surface structure, wherein a wall surface panel is used as a screen by projecting an image onto the panel, writing with a marker or the like can be made on the wall surface panel face, and the wall surface itself is used as a surf...  
WO/2000/053431A2
There is described herein a sharpener for a carpenter's pencil having a centering collar (14) mounted to a base enclosure (12) for relative rotation to generate the sharpening effect. Within the base enclosure (12) there is a symmetrical...  
WO/2000/046042A1
A creativity center (1) includes a base (100) portion that is connected by a hinge (200) to a board (300) that has opposed drawing/design surfaces on which artistic designs and markings can be made. The board (300) can rotate with respec...  
WO/2000/043217A1
A device (10) for communicating with a voice-disabled patient includes, generally, a housing (30) having a display surface (fig. 1), indicia on the display surface that may be utilized by the patient to indicate the status and needs of t...  
WO/2000/041881A1
The present invention is directed to a correction tape that has a support member, a transfer layer, and a correction medium layer. The correction medium layer includes an opacifying pigment, binding polymer, and bleed inhibitor. Suitable...  
WO/2000/038934A1
An oval cutter consists of a clickerplate (20) for adjusting the ellipticy of ovals in a single movement. The clickerplate (20) can be rotated around a base unit (12) using a knob (36) mounted on the clickerplate (20). One embodiment has...  
WO/2000/034052A1
The invention concerns a drawing instrument comprising elements with a slide rail and mutually linked by a pivot extending through the slide rails of two elements. The invention is characterised in that it comprises at least four element...  
WO/2000/033286A1
A magnetic display board (1) is disclosed. The display board (1) comprises a magnetic display panel (2), an upper surface of the magnetic display panel (2) including two or more zones, at least one magnetic writing tool (4) to create ind...  
WO/2000/030867A1
One of the faces (2) at least of a tempered glass sheet (1) is roughened in order to form the writing surface of the corresponding writing board to be obtained in order to avoid reflections and to view slides on said surface of face (2) ...  
WO/2000/023763A1
A curve forming device has a first elongated, flexible member (12) with a plurality of equal-length projections (16) extending perpendicularly from one side. The projections have end faces aligned parallel to the first elongated, flexibl...  
WO/2000/018588A1
A composition for eraser rubbers which comprises a thermoplastic olefin elastomer comprising 50 to 5 parts by weight of a crystalline polyolefin (a) and 50 to 95 parts by weight of an olefin copolymer rubber (b) (provided that the sum of...  
WO/2000/016993A1
A system to make illustrations which consists of at least a writable sheet (1) with a first and second side and at least an ink-producing writing material to write on the sheet. The sheet is secured in a frame (2). It is provided with me...  
WO/2000/012326A1
The present invention relates to a pencil sharpening machine (1) that comprises a grinding bit (10) which surrounds the pencil axis (2) and which is driven by a mechanism (4) rotating about said pencil axis (2) and comprising a crank (7)...  
WO/2000/010898A1
A device for transferring a material in the form of a film that is applied to a carrier strip onto a substrate such as a sheet of writing paper or drawing paper. The inventive device comprises a housing that accommodates a supply reel fo...  
WO/2000/006395A1
An electronic blackboard system (100) comprising a PDP for displaying characters and images, a touch input device having a touch panel surface at the front of the PDP, a printer for outputting image data on recording paper, and a compute...  
WO/2000/005081A1
The present invention relates to a writing board with reference lines which are invisible from a distance, and to a process for its fabrication. The board is comprised of at least one support substrate (110) and one writing substrate (12...  
WO/2000/002806A1
The invention relates to a device (1) for transferring a material in the form of a film applied on a carrier strip (8) to a substrate such as a sheet of writing or drawing paper, comprising a supply reel (7) for the film-coated carrier s...  
WO/1999/054151A1
An applicator (14) for a correction fluid includes a stem (20), an applicator tip (22) including foam, and a flexor within the foam portion. The applicator preferably has a flexibility of at least 0.0005 inch of deflection per gram of fo...  
WO/1999/053466A2
An automatic blackboard erasing apparatus (200) reciprocates, or moves back and forth, horizontally on a blackboard (110). The automatic blackboard erasing apparatus (200) comprises a housing (210), right and left erasing means (R,L) hav...  
WO/1999/051448A1
The instrument includes a pair of members (7, 8) arranged together to form an 'L' at a right angle. The two opposing ends of the 'L' are also affixed to another member (9) making the shape of a 3-4-5 triangle. All members of the instrume...  
WO1999043235B1
The present invention relates to a drawing board, which provides an educational aid for children and adults, who wish to paint or draw a model, themselves or a subject, which board comprises two surfaces (2a, 2b), on each of which a pain...  
WO/1999/049756A1
The invention refers to a detachable supporting arrangement, especially made for the forearm of a human operating a computer mouse. The arrangement contains a top and a bottom tongue (5, 6) to be situated above and under a table top, and...  
WO/1999/047019A1
An arm mounting mechanism comprising an arm wrap (11) which fits under the user's shirt sleeve and a cantilever shaft (13) which is attachable to a PDA or other device to be removably attached so that it rests over the user's sleeve. The...  
WO/1999/047443A1
An adhesive material transfer device capable of discharging a length of release paper to the outside of a case without stagnation, permitting a repeated use of the release paper without disposing of it by replacing roll tape, and allowin...  
WO/1999/034987A1
This invention relates to an environment friendly lead sharpener for sharpening a propelling pencil having a lead core. The blade of the said sharpener is formed into V-shape by folding a rectangular metal piece which has one or two knif...  
WO/1999/033928A1
A correction fluid marker (10) for applying a correction fluid includes a hollow barrel (12) having an interior reservoir (18) for holding the correction fluid and a porous nib at the end of the barrel (12) in communication with the rese...  
WO/1999/032306A1
The invention relates to a pencil sharpener, comprising a clamping chuck (1) that feeds a pencil rotationally fixed therein to a rotating milling device. The clamping chuck (1) comprises a plurality of locating tongues (8) pointing almos...  
WO/1999/031466A2
A robotic plotting system (10) is provided, in which a robotic plotter (18) having a printhead (18) is placed on a substantially flat horizontal surface (24) upon a recording medium (22), and is directed across the medium (22) by ranging...  
WO/1999/029502A1
A printing composition that is adapted for printing on computer printers and the like. The printing composition includes a backing sheet (14) and a printing sheet (12). The printing sheet (12) includes an electret which is reversibly bou...  
WO/1999/026794A1
A marking and/or highlighting and eradicating instrument having a marking and/or highlighting ink dispenser (12) and an ink eradicator dispenser (14), which are coaxially and opposingly located each to the other and a barrel (10) for man...  
WO/1999/026795A1
A universal scale capable of drawing circles of large radii and triangles of various configurations, in addition to polygons, and facilitating measurement of angles and ruling lines. A guide plate for guiding drawing utensils such as a p...  
WO/1999/024888A1
A device (10) for supporting a wrist of a person operating a computer mouse or keyboard, the device includes a deformable body (11) having a flexible enclosure (12) which is at least partially filled with a flowable material (13) such as...  
WO/1999/023022A1
The invention relates to a device (1) for transferring to a surface (9) correcting material supplied on a tape-like carrier (7), provided with a housing (2) comprising a rotatable supply reel (3) for the carrier (7) with the correcting m...  
WO/1999/019149A1
The invention relates to a multi-layer, flexible transfer tape with an auxiliary substrate and a pressure-sensitive adhesive layer, and, between the two, at least one binder-containing pigmented transfer layer with a stronger bond toward...  
WO/1999/011473A1
A display system provided with a sheet member (20) into which information is inputted, a coordinate position detecting means (10), e.g. a pressure-sensitive touch panel capable of detecting an input position on the sheet member (20) and ...  
WO/1999/010800A1
This disclosure relates to a page identification system for multiple page processing systems which operates by measuring color. Detected color is compared to a look-up table (49) that stores color characteristics for at least one known p...  
WO/1999/010133A1
A device for use as an aid for gripping hand held implements of various sizes and for different applications comprises a finger or wrist attachment means (2) and an implement attachment means (3) connected by a flexible connector (4). Th...  
WO/1999/005939A1
A cleaning board of this invention has an automatic erasing function by a washing liquid supply means for providing washing liquid (220) to an eraser (111) of a cleaning means being contacted closely to an endless board member (21). The ...  
WO/1999/001368A1
The invention relates to a reel arrangement (8) for a device used to transfer film (2) which is on one side of a foil strip (1) onto a support. Said reel arrangement comprises: a pay-out reel (4) for supplying the foil strip (1); a take-...  
WO/1998/058565A1
The ascendable blackboard according to the present invention comprises left and right slidable vertically moving means (11) coupled with a main blackboard assembly (1) so as to make the main blackboard assembly (1) supported during its u...  
WO/1998/045126A1
The present invention relates to a segmented, combination level and square that has a rotating joint (3) and at least first (1) and second (2) segments. This hand tool provides the user with many optional tools in one. The tool can be co...  
WO/1998/045378A2
A correction fluid containing composite material particles; each of said composite material particles comprise a plurality of smaller particles of at least one film forming binder, which smaller particles are bound together_and so fixed ...  
WO/1998/044826A1
The invention relates to a device for supporting the wrist of a hand guiding a computer mouse. The device also ensures that the user's hand remains comfortable during every action, whilst guaranteeing freedom of movement across the top o...  
WO/1998/043826A1
A greeting card which has an impervious surface coating applied to its surface which surface coating enables the card to be written on and the writer or the recipient to clean the surface for correction or re-use.  
WO/1998/042521A1
The invention concerns a flat instrument (10) for drawing or cutting out geometrical shapes consisting of a thin transparent plate provided with markings and comprising at least first and second adjacent edges (11, 12) mutually perpendic...  
WO/1998/041407A1
The invention relates to a holder (1) for a handheld device (2) for applying a correcting or adhesive substance, comprising a flat base part (3) with a fixing device located at the rear, for example an adhesive strip (10), and a frame-li...  
WO/1998/039617A1
The figure shows an educational apparatus (10) or toy plane table for teaching the principles of surveying, practical geometry and map making. The apparatus (10) comprises a table (21) mounted on a tripod having telescopic, height adjust...  
WO/1998/035839A1
The invention relates to a drawing or painting board, in particular for children, with a substructure onto which the board is fastened. A bar (4, 16) is removably attached to the substructure. In the rear edge area (13) of the board (1),...  
WO/1998/032615A1
The invention relates to a transportable dispenser device for printable film. Said dispenser device comprises a housing (14) with an inner space (10) able to accommodate a roll of film (12), suspension means (16) mounted on the housing, ...  
WO/1998/023183A1
A correction fluid bottle (1) has a neck insert (4) defining a passage through which an applicator brush can be passed, and the inner end of the insert (4) is terminated in steeply inclined plane to define a tapered protrusion (15) exten...  

Matches 751 - 800 out of 29,422