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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 |
| 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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