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Class Information
Number: 300/17
Name: Brush, broom, and mop making > Brush and broom trimming
Description: Devices for cutting off or otherwise removing irregularities of otherwise-completed brushes or brooms, so as to trim them to desired size and shape.










Patents under this class:

Patent Number Title Of Patent Date Issued
8651582 Method for producing a toothbrush head Feb. 18, 2014
7815260 Method of cutting bristles of a cosmetic applicator brush Oct. 19, 2010
7699403 Method and apparatus for making toothbrushes Apr. 20, 2010
7641287 Method for manufacturing brushes Jan. 5, 2010
7201454 Module for guiding bristles of a brush Apr. 10, 2007
6837548 Method for manufacturing brushes and device for cutting brush fibers used thereby Jan. 4, 2005
6773076 Method of mechanically splitting bristles Aug. 10, 2004
6666524 End-rounding devices and methods for end-rounding Dec. 23, 2003
6578927 Method and device for producing brush products Jun. 17, 2003
6464301 Device and method for processing bristle filaments of brushes Oct. 15, 2002
6354911 Method and apparatus for end-rounding bristles Mar. 12, 2002
5863102 Method and apparatus to permit attachment of bristles to toothbrushes with resiliently flexible heads and to thereafter permit the trimming and end rounding of such bristles Jan. 26, 1999
5728408 Molding apparatus with a tuft feeder for making a brush Mar. 17, 1998
5683146 Device for selectively separating and cutting toothbrush bristles Nov. 4, 1997
5653628 Device for rounding the ends of plastic bristles Aug. 5, 1997
5649851 Device for rounding the ends of the fibres of brushes Jul. 22, 1997
5593213 Bristle finishing fork Jan. 14, 1997
5564789 Process for profiling bristle fields Oct. 15, 1996
5472263 Apparatus for profiling bristle fields Dec. 5, 1995
4606091 Method for the embodiment of brooms, brushes and similar articles, and a broom or brush obtained therewith Aug. 19, 1986
4233260 Process for the manufacture of brushes Nov. 11, 1980
4144675 Apparatus for treating top ends of flexible cords Mar. 20, 1979











 
 
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