1
Jean Louis Gueret: Brush for the application of mascara to the eyelashes. L Oreal, Cushman Darby & Cushman, December 19, 1989: US04887622 (78 worldwide citation)

A brush, allowing a rapid and even application of mascara, as well as a proper separation of the lashes, comprises a central core 202 formed from a metallic twisted wire holding a helical array of radial bristles 203 disposed in a regular manner. The bristles 203 have a diameter of from 0.10 to 0.25 ...


2
Rolf Barman: Process for producing tooth brushes and blanks for use for same. Francis C Hand, May 19, 1992: US05114214 (69 worldwide citation)

A process for producing a toothbrush produced thereby have the cavities (11, 12) arranged on the back side of the tooth brush head. The longitudinal axes (14a, 15a) for angling the head portions (13, 14, 15) relative to each other are arranged on or at the bristle-carrying side of the head portion d ...


3
Philipp Pfenniger, Franz Fischer: Process for producing a toothbrush. Trisa Holding, Oliff & Berridge, January 24, 2006: US06988777 (65 worldwide citation)

The invention relates to a toothbrush which is produced by AFT and has a head part and at least one carrier element connected thereto, in the case of which the front surface of the head part, said front surface being formed by the top surfaces of the at least one carrier element, has a non-planar th ...


4
Bart Gerard Bouchiere: Method of producing a brush having a bristle plate. G B Boucherie, Stuart J Friedman, August 24, 2004: US06779851 (62 worldwide citation)

A method of producing brushes by connecting plates of a plastic material, having each tufts of brush bristles attached thereto and projecting from a first face, to an attachment surface portion of a brush body made of plastic, in particular the same plastic, by means of ultrasonic welding of gluing. ...


5
Leonel P Boucherie, Bart G Boucherie: Method of producing tooth brushes. G B Boucherie, Sixbey Friedman Leedom & Ferguson, February 21, 1995: US05390984 (62 worldwide citation)

Individual tufts of bristles are picked from a supply of pre-cut bristles having rounded utilization-side ends and transferred to a vise. The vise has a number of through holes arranged in a pattern corresponding to that of the tufts on the finished tooth brushes. While tufts of bristles are held in ...


6
Gueret Jean Louis H: Mascara applicator and device for applying mascara incorporating said applicator. Oreal, November 4, 1998: EP0875169-A1 (49 worldwide citation)

An applicator (1) is made with two application zones (2, 7), the first having a series of projections and recesses (5) designed to pick up the product, transfer it to the surface on which it is to be applied and deposit it there. The second zone is located adjacent to the first and is made at least ...


7
Georg Weihrauch: Bristle treatment. Coronet Werke Heinrich Schlerf, Antonelli Terry Stout & Kraus, January 5, 1993: US05176427 (49 worldwide citation)

For the treatment of bristles of brushes, the bristles are fixed in spaced manner from the use-side ends, which are cut to size and subsequently treated by a planar abrading surface arranged at right angles to the bristle extension and all of whose points are moved on circular paths having the same ...


8
Franz Fischer, Reto Strähler: Toothbrush and process for producing such a toothbrush. Trisa Holding, Oliff & Berridge, February 13, 2007: US07174596 (48 worldwide citation)

The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. According to the invention, the at least one flexible cleaning element is arranged on a carrier element which consists of a hard material and is ...


9

10
Karl Georg: Mascara brush and method for its production.. Geka Brush Georg Karl, October 28, 1981: EP0038524-A2 (47 worldwide citation)

1. A mascara brush having a shank and an application portion in the form of a central support which is disposed at its front end from which spaced radial projections originate, the outer surface of the support and the radial projections being provided to retain and dispense the liquid, powdered or p ...



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