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Patent Searching and Data


Matches 701 - 750 out of 4,301

Document Document Title
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...  
WO/1997/000737A1
A scrubbing device involving a holder (1) securing at least one scrubber (2), distinct in that the scrubber (2) is constructed of an elastic strip looped to provide a cutting edge (3).  
WO/1996/033638A1
The present invention relates to an abrasive brush having a plurality of bristles unitarily moulded with a base, and more particularly to an abrasive brush made by injection moulding a mixture of polymer and abrasive particles. The brush...  
WO/1996/033025A1
A silicone paint brush artist's tool (20) includes a handle (22) and a novel painting tip (38). The painting tip (38) is made of a resilient silicone having a generally three-dimensional paint contacting working surface (41) that has a m...  
WO/1996/031143A1
A mascara brush (10) having three sections (12, 14, 16) of differing bristles configuration is disclosed. The brush portion has a larger diameter middle section (14) comprised of a combination of soft (23) and stiff (22) bristles and two...  
WO/1996/029905A1
A mascara applicator having one or more beads (22) disposed on a central axle (14) extending longitudinally from an elongated rod (12) and handle (10), is disclosed. A first preferred embodiment comprises a single cylindrical bead (16) m...  
WO/1996/026658A1
Bristled articles comprise a rubber-elastic carrier having at least one recess accommodating a cluster of bristles which comprises at its fastening-side end a thickened portion which connects the bristles and whose cross-section is large...  
WO/1996/025067A1
A sweeping device such as a head for a broom. The device has a first portion (22), including a socket (18) formed as an integral moulding of a relative hard polymeric material. A bristle portion (24) formed from a relatively soft polymer...  
WO/1996/023431A1
The present invention relates to a toothbrush with uniform diameter bristles containing a polishing agent with a particle size of from about 0.01 'mu'm to about 100 'mu'm, wherein cleaning of the teeth is improved without any of the adve...  
WO/1996/020654A1
A toothbrush (10) for cleaning and polishing teeth includes a handle (12) attached to a brush head (14). Attached to the brush head (14) is at least one prophy cup device (18, 34) for polishing teeth, and a plurality of bristle tufts (26...  
WO/1996/019928A1
A mascara brush having a core bent into a looped or eye-type configuration is disclosed. The twisted wire core (5) is bent by approximately 180� to form an oblong, oval rectangular or figure eight configuration having an internal reser...  
WO/1996/016573A1
The proposed tooth cleaning apparatus has a working surface formed by fibrous cleaning elements (26, 28) of different lengths and of very small diameters at their working ends. The cleaning elements (26, 28) are fixed on a foundation fab...  
WO/1996/016287A1
Excess length (20) of brush seal wires (14) is sheared off with a punch (30) and die (26). A true and accurate diameter (22) is formed. The wires can be ground to a final finish diameter (18) if desired.  
WO/1996/015696A1
A toothbrush, wherein the head has a face from which project one or more strips of a flexible and resilient material, preferably combined with bristles and arranged in rows or groups of rows of the strips alternating with rows or groups ...  
WO/1996/009781A1
"Multifunctional bristle" means that said bristle simultaneously effects several actions. In particular, this is obtained by giving to said bristle a suitable shape. The anti-traumatic multifunctional bristle (10, 20) object of the prese...  
WO/1996/001119A1
Antimicrobial metal-based compositions, which are photostable, non-staining, and which are easily absorbed into lipophilic matrices, contain silver cations, complexed by acyclic polyether polymers through the formation of a "host-guest r...  
WO/1995/030350A1
Brushes consisting of a plastic backing and at least one set of bristles of drawn and stabilised plastic monofilaments (5) are produced in that a set of bristles in a channel of a mould half (2) has a thickened section (7) at its end pro...  
WO/1995/030354A1
A brush making machine with a mold for injection molding of brush bodies is disclosed. The mold comprises a stationary mold part (10), a movable mold part (12) and a pair of insert parts (14a, 14b) fitting into a recess (16) of the movab...  
WO/1995/028269A1
For injection molding of tooth brushes from two different molding material components with tufts of bristles incorporated in the head portions of the brush bodies a molding machine is proposed which comprises a tuft loading station (10),...  

Matches 701 - 750 out of 4,301