Patents
Patents for A46D 1 - Bristles; Selection of materials for bristles (3,250)
03/1992
03/22/1992CA2091573A1 Interdental foam brush
03/19/1992WO1992003947A1 Brushless tooth-cleaning device
03/18/1992EP0475314A1 Periodontal device
03/17/1992US5095892 Brush for hair and body
03/17/1992CA1297241C Brush filaments
03/10/1992US5094557 Golf club renovating device
03/05/1992DE4113008C1 Sterilising and drying toothbrush - involves irradiating with microwaves, all brush components being resistant to microwaves
03/04/1992EP0472863A1 Apparatus for making bristle tufts and its use in the manufacture of brushes
02/1992
02/18/1992US5088950 High fluid capacity brushes and bubble blowing system
02/11/1992US5087403 Process for producing plastic bristle articles
01/1992
01/29/1992EP0468912A1 Tool in the form of a brush for cleaning leather
01/22/1992EP0467126A1 Brush, particularly mascara brush
01/08/1992EP0434701A4 Toothbrush
01/02/1992DE4019830A1 Power driven tooth-brush - has bristles held between two wires which are twisted together
12/1991
12/18/1991EP0461873A2 Liquid medium applicator
11/1991
11/12/1991US5063947 Brush for applying a make-up product
11/05/1991US5062729 Combination of car washing brush and duster utilizing feather of waterfowls
11/05/1991US5062435 Hair comb with absorbant pad
10/1991
10/15/1991US5056181 Rotary brush
10/09/1991EP0450210A1 Microcellular paintbrush bristles
10/02/1991EP0398976A4 Tooth cleaning device and method
10/01/1991US5052070 Hairbrush
09/1991
09/25/1991EP0447738A2 Apparatus for making rotary-brush bristle assemblies
09/05/1991DE4006325A1 Brush bristle active end processing - clamps bristle tufts at distance from active end, cuts them to size, and grinds active ends
09/04/1991EP0444436A2 Treatment of bristles
08/1991
08/21/1991CN2082986U Toothbrush with ground bristles
08/20/1991US5040260 Tooth cleaning and polishing device
07/1991
07/31/1991EP0438935A1 Apparatus and method for producing rounded brush tips
07/16/1991US5032456 Microcellular synthetic paintbrush bristles
07/03/1991EP0434701A1 Toothbrush
06/1991
06/27/1991WO1991009552A1 Apparatus and methodology for producing rounded brush tips
06/27/1991CA2072361A1 Apparatus and methodology for producing rounded brush tips
06/19/1991EP0432868A2 Brush making apparatus for assembling tufts and method therefor
06/11/1991US5022112 Paint brush with microcellular synthetic bristles
06/04/1991US5020551 Method for manufacturing a make-up brush
05/1991
05/14/1991US5015504 Coating method for forming smooth-ended bristles on a brush
05/08/1991DE3936922A1 Bristle set for brushes of vehicle washing plant - bristles has aspect ratio greater than one and longest side is aligned perpendicular to rotational direction
04/1991
04/16/1991US5007686 Process for rounding bristle tips on brushes
04/03/1991EP0420138A2 Striated flexible sheet material for brush and brush structure thereof
04/02/1991US5003660 Cosmetic applicator and method of producing the same
03/1991
03/14/1991DE4028709A1 Brush for developing, esp. for printing plates made of fibres - which retain not below 60 per cent of their original flexural strength after immersion in developer
03/13/1991EP0416741A1 Antistatic coating for brush elements
03/12/1991US4998779 Apparatus and methodology for producing rounded brush tips
03/07/1991DE3929288A1 Rotary massage brush for improving circulation - has plug=in coupling between brush axis and electric DC motor
02/1991
02/27/1991EP0413833A1 Toothbrush
02/25/1991CA2022205A1 Antistatic coating for brush elements
02/19/1991US4993440 Brush for the application of cosmetic products, mascara in particular
01/1991
01/29/1991US4988146 Process for the production of bristle articles
01/24/1991DE4023203A1 Fibre with rigidity dependent on bending - e.g. fibre that is rigid on one side or bristle used for cleaning, sealing, or deceleration
12/1990
12/27/1990EP0404500A2 Body brush and method of manufacture thereof
12/25/1990US4979782 Process and apparatus for production of bristle products
12/23/1990CA2019199A1 Body brush and method of manufacture thereof
12/04/1990US4974612 Brush for applying a makeup product
11/1990
11/28/1990EP0398976A1 Tooth cleaning device.
11/13/1990US4969868 Microelectric ionized device for curing oral cavity diseases
10/1990
10/23/1990US4964429 Cosmetics applicator
10/17/1990CN1046091A 牙刷 Toothbrush
10/11/1990DE3920107C1 Process for rounding-off bristle ends of brushes - includes applying pulsed laser onto numerous bristle ends
10/09/1990CA1275134A1 Filament stock box
09/1990
09/25/1990US4958402 Bristle article
09/20/1990WO1990010400A1 Toothbrush
09/12/1990EP0387056A2 Brushes
09/04/1990US4954305 Process and apparatus for producing plastic bristle articles
07/1990
07/31/1990US4944561 Process and apparatus for producing bunches of artificial or natural brush material
07/03/1990CA1271210A1 Apparatus for the manufacture of end brush
06/1990
06/26/1990US4937141 Microcellular synthetic paintbrush bristles
06/19/1990US4935640 Operating procedure for the supply of fibres to brush manufacturing machines and a construction which applies this procedure
06/06/1990CN2057823U Vertical automatic combing and sorting machine for paint brush
05/1990
05/22/1990US4927281 Brush for applying mascara and container
04/1990
04/25/1990CN1041519A Process for producing synthetic bristle materials suitable for inserting into toothbrushes, fibres for inserting into toothbrushes and toothbrushes fitted with such fibres
04/17/1990CA1267938A1 Process for rounding the bristle tips of toothbrushes and toothbrushes prepared by this process
04/11/1990EP0362544A2 Method for producing synthetic bristles adapted to be stuck in toothbrushes, fibres for toothbrushes and toothbrushes provided with such fibres
04/05/1990WO1990001281A3 Toothbrush
04/04/1990EP0360938A1 Improvements in brushes and synthetic bristles
03/1990
03/27/1990US4911899 Zeolite particles having bacteriocidal properties
03/27/1990US4911898 Ion exchanging zeolite with a silver compound
03/14/1990EP0357852A1 Devices for curing or alleviating oral cavity diseases
02/1990
02/28/1990EP0355412A1 Method for manufacturing brushware
02/27/1990US4904025 Method of and apparatus for supplying batches of bristles to magazines of brush making machines
02/22/1990WO1990001281A2 Toothbrush
01/1990
01/24/1990CN1038927A Formatio type toothbrush with soft hairs
01/23/1990CA1264892A1 Brush
01/10/1990EP0350456A2 Scrubbing brush with mouthpiece for fitting the handle with adjustable inclination for cleaning and levelling floors of any type by means of a sturdy brush made of thermoplastic resins
01/10/1990CN1038580A Process and apparatus for production of bristle products
01/02/1990CA1264135A1 Endocervical sampling brush and smear method
12/1989
12/20/1989EP0346646A2 Method and apparatus for manufacturing brush ware
12/19/1989US4887622 Brush for the application of mascara to the eyelashes
12/05/1989US4884849 Apparatus for manufacture of end brush
11/1989
11/23/1989EP0343075A1 Brush, particularly for eye lashes
11/16/1989WO1989010798A1 Flocked foam brush
09/1989
09/26/1989US4869277 For dental treatment
09/06/1989EP0331216A1 Operating procedure for the supply of fibres to brush manufacturing machines and a construction which applies this procedure
08/1989
08/30/1989EP0330533A1 Brush for applying make-up, particularly mascara, and a product container with such a brush
08/30/1989EP0329939A2 Method and apparatus for the manufacture of an apparatus for applying liquids via bristles
08/23/1989EP0329505A1 Brush for applying mascara, and product container provided with such a brush
08/15/1989US4856136 Flocked foam brush
08/01/1989US4853042 Process for removing asbestos or other friable coating from a surface
07/1989
07/27/1989WO1989006528A1 Tooth cleaning device and method
07/06/1989DE3842684A1 Method for rounding off bristle ends of brushes
06/1989
06/29/1989WO1989005706A1 Process for rounding bristle tips on brushes
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