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Patent Searching and Data


Matches 701 - 750 out of 4,335

Document Document Title
WO/1998/048086A1
Monofilaments with split ends. The monofilaments can be used to form toothbrush bristles having flagged or feathered tips. Each of the monofilaments has a plurality of internal fusion lines and at least four voids, wherein the voids comp...  
WO/1998/045525A1
An odor-removal composition and a method and system for applying the odor-removal composition to a material for removing odors or reducing the emanation of odors from the material are provided. The odor-removal composition includes a mag...  
WO/1998/044824A1
A method of trimming and end-rounding bristles and a device for carrying out the method are provided. The method includes providing a group of elongated continuous filaments arranged so that the longitudinal axis of each of the filaments...  
WO/1998/039992A1
In a flexible cleaning element (3n) for rotating brushes for automatic washing of vehicles, suitable for being attached to a rotating support (2) and made of an expanded closed-cell synthetic resin, said expanded synthetic resin includes...  
WO/1998/038889A2
A toothbrush in which the bristles project to at least two distinct heights from the bristle face, and the bristles which project to the greatest height are feathered bristles with their free ends split to produce soft fine strands.  
WO/1998/037787A1
A method of bristle tufting is provided. The method includes providing a plurality of bristles, each bristle having a first, end-rounded end and a second end; grouping the end-rounded bristles into tufts; inserting the second ends of the...  
WO/1998/034514A1
A filament having one or more cores of a first polymeric material which is a soft elastomer other than a foamed polyurethane, surrounded by a sheath of a second polymeric material which is harder than the soft elastomer, the core(s) and ...  
WO/1998/033414A1
A machine makes tapered and also uniformly waved bristles for brushes, especially useful for paint brushes, by a method of applying uniform crimping pressure to crimp straight tapered bristles between two crimping gears (20, 30) having m...  
WO/1998/029006A1
The invention relates to a health toothbrush including a handle and bristles made of synthetic fibre filament. Said bristles are classified into two types, wherein one contains fluoride particles, and another contains metal cation compou...  
WO/1998/027891A1
Disclosed is a cleaning system for surface cleaning, comprising a cleaning tool (2) with a working area (A) and a UV light source (7) whose UV radiation exits from the tool (2) in the working area (A), and a cleaning agent containing a p...  
WO/1998/026117A1
This invention relates to a coextruded monofilament having a sheath made of a first resin and a core made of a second resin which is different than the first resin and which has a higher coefficient of friction than the first resin. The ...  
WO/1998/025500A1
The invention relates to a toothbrush comprising a plurality of bristle sheets forming, when juxtaposed to one another, a brush head mounted on an extremity of a handle, each of said bristle sheets comprising a plurality of bristles and ...  
WO/1998/024341A1
A method of manufacturing a toothbrush, including providing a bristle having a first opening, a second opening, and a lumen between the first and the second openings; contacting the first opening with a substance; applying a vacuum to th...  
WO/1998/020773A1
The invention relates to a method for manufacturing of a brush ring, whereby the brush ring is intended to be used particularly with several corresponding brush rings as a brush, that rotates around a longitudinal axis, in a brushing mac...  
WO/1998/020774A1
Disclosed is a dental care apparatus comprising at least one cleaning element of an extruded polymer, which contains in the polymer of the cleaning element at least in its area close to the surface a water and/or saliva-soluble additive ...  
WO/1998/017146A2
The invention concerns a dispenser for fluid or pasty substances, comprising a rigid housing (11) and dispensing means (13, 13.1, 13.2) of a fluid-pasty substance. It is characterized in that it comprises reservoir (15) consisting of an ...  
WO/1998/015209A1
The invention relates to a method for the manufacture of brush joints consisting of the following steps: stacking of bristles in an accommodating shaft so that the bristles are situated in part close to location for at least one brush fa...  
WO/1998/014091A1
The invention concerns a bristle (1) for a toothbrush, in particular for an electric toothbrush, the bristle being made from a plastics monofilament (2). The monofilament (2) has a non-circular cross-section, is rotated about its longitu...  
WO/1998/014092A1
The invention concerns a bristle (1) which can be used in a brush (4), a paintbrush or the like, and in particular in a toothbrush. The bristle (1) is made from plastics and preferably has a circular cross-sectional area. Viewed in cross...  
WO/1998/014090A1
The invention concerns a bristle (12) for a toothbrush, in particular for an electric toothbrush, the bristle being made from plastics and comprising a plurality of interconnected filaments (13, 14, 15). The filaments (13, 14, 15) are wo...  
WO/1998/010681A1
The invention concerns an improved mascara brush comprising a rod (1) provided with a lap (4) of hairs (5), the hairs (5) of the lap (4) being all located in the plane of said lap and each forming an undulation in the plane of said lap w...  
WO/1998/006260A1
The present invention relates generally to silver-based antimicrobial compositions and processes for making such compositions. More particularly, the present invention describes stable, purified silver-based antimicrobial compositions, a...  
WO/1998/004167A1
A toothbrush having a plurality of bristles (12) of synthetic thermoplastic polymeric composition. The bristles (12) having a plurality of channels (13) therein extending along the length thereof. The channels (13) having a depth suffici...  
WO/1998/000050A1
A method of grinding bristle ends of a brush, in which ends of a plurality of fiber materials planted in a brush base are tapered to be gradually narrowed toward ends, comprises placing a plurality of sets of cylindrical-shaped wire brus...  
WO/1998/000049A1
An improved oral brush is provided that includes crimped bristles. The oral brush includes a body and, extending from the body, a plurality of crimped bristles. One such oral brush is an electric toothbrush, with a brush head having a pr...  
WO/1997/048308A1
The device is used for cleaning and has a brush backing and bristles secured in tufts therein. The bristles are bunched. A plurality of bunches are fitted in spaced array. The bristles consist of microfibres which are surrounded by a sle...  
WO/1997/046137A1
A tooth brush having an excellent cleaning effect to detail portions inside an oval cavity to which bacterial plaque easily adheres, such as interdental portions, dental neck portions, pits and fissures, etc., and from which removal of t...  
WO/1997/042854A1
A tooth brush comprises a plurality of tufts each of which comprises a plurality of bristles embedded respectively in bored holes which are vertically and laterally formed in a head portion of the toothbrush. The tufts each comprises fir...  
WO/1997/042853A1
A toothbrush comprises a plurality of tufts each including a plurality of bristles embedded respectively in a plurality of bored holes formed in head portion. The tufts each comprise a plurality of first bristles tapered towards distal e...  
WO/1997/039651A1
In order to produce bristle material for bristle goods with various types of plastic bristles produced by being extruded as endless monofilaments, various types of endless monofilaments having the desired composition for the finished bri...  
WO/1997/039649A1
Bristle goods with a bristle support and a bristle group comprising individual plastic bristles are manufactured by first inserting the fastening ends of each individual bristle into a hole of a punched template. The diameter of the temp...  
WO/1997/039650A1
There is disclosed a brush whose bristles are arranged in rows and are of a rubber or similar material, characterised in that the bristles in at least the rearmost row are in the form of strips, the remaining bristles being of relatively...  
WO/1997/038603A1
A brush for gum massage and tooth cleaning consists of a head with a handle an plastic bristles in the head individually or in bunches. To improve the massaging action the bristles are formed with stamped bulges and corrugated with a sho...  
WO/1997/035688A1
A method for manufacturing a sweeper or abrasive element (2) is disclosed. The abrasive element (2) is manufactured from a U-shaped plastic profile (3), in the aperture of which abrasive lamellae (6), supporting bristles (7) and heat-dis...  
WO/1997/030611A1
The invention concerns a method of producing bristled articles, in particular brushes, a plurality of blind holes being formed in a thermoplastics bristle carrier. A thermoplastics bristle arrangement in the form of an individual bristle...  
WO/1997/027029A1
A process for the manufacture of an abrasive brush of the convolute type, laminate type, flap type or the like is described with an abrasive brush made by such a process. The process comprises the steps of providing a flexible and compre...  
WO1997014331A3  
WO/1997/025902A1
The plastic bristle (5) proposed consists of a core (6) of parallel plastic filaments (7) connected to each other, plus a plastic sheath (8) surrounding the core (6). At the brushing end (5a) of each bristle (5), the filaments (7) protru...  
WO/1997/016994A1
A brush comprises a plurality of twisted core materials (1, 1) and brush members (4) formed by a plurality of strip-shaped cloth pieces (3) and held between plies of the twisted core materials. Fabric braided in a loop-like manner by mea...  
WO/1997/016995A1
An oral brush is provided that includes an elongated body, a head portion extending from the body, and a plurality of bristles, formed of particular thermoplastic elastomers, extending from the body. In various embodiments, the thermopla...  
WO/1997/014331A2
The invention concerns a bristle construction and the fitting thereof for goods equipped with bristles, in particular for brooms, brushes, scrubbing brushes, paintbrushes or the like, with bristles (3) which are made of a resilient plast...  
WO/1997/014830A1
This invention relates to a coextruded monofilament having a core material made of a first resin and a sheath material made of a second resin, with the second resin being different from the first resin, and a pocket formed in the end of ...  
WO/1997/010938A1
The invention relates to a toothbrush with a handle which has a main structure consisting of plastic onto which a more flexible plastic than the plastic of the main structure is injection-moulded, the plastic of the main structure and th...  
WO/1997/009907A1
A toothbrush comprising a brush head and plastic bristles, possibly in bundles, which are fitted thereto, the lateral faces of some of which bristles at least carry a profile. In order to obtain an increased brushing and massage effect w...  
WO/1997/010374A1
This invention concerns a process for the manufacture of spiralled bristles by extrusion of a monofil. In order to create a process by which cost-effectively to produce bristles of the same uniform and predetermined quality as traditiona...  
WO/1997/009906A1
The invention pertains to a process for producing surface-structured synthetic bristle material by extrusion of a monofilament. Before or during extrusion, granules are added to a first thermally melted synthetic material which constitut...  
WO/1997/007708A1
The object of the invention is a novel applicator for a liquid to pasty product, particularly mascara, including a flat handle (8), and at least one cluster (9) of bristles (6) inserted in parallel with the plane of the handle (8), where...  
WO/1997/003589A1
A polymer bristle (100) for a liquid-applying brush such as a paint brush includes in cross section a central bore (95), an annulus (96) and preferably three radiating spokes (97) with parallel sides and rounded tips. The bristle is tape...  
WO/1997/002770A1
A process for making a toothbrush comprises making a toothbrush head having at its basal end a first engagement part, then making a toothbrush grip handle from a plastics material by a handle moulding process, during the handle moulding ...  
WO/1997/001974A1
A bristle (1) for a hairbrush (5) wherein the bristle (1) has about the bristle (1) shaft extensions in the form of branches (4) or discs (2) that may rotate and maybe grooved. Other shapes include a zigzag shape and a coil about the bri...  

Matches 701 - 750 out of 4,335