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Class Information
Number: 300/18
Name: Brush, broom, and mop making > Dressing and assorting
Description: Devices for combing or otherwise arranging bristles or other brush or broom materials with their ends in a common plane or for sorting them according to length or other characteristic, or both.










Patents under this class:

Patent Number Title Of Patent Date Issued
6354911 Method and apparatus for end-rounding bristles Mar. 12, 2002
6168241 Filament tape for cleaning and dental application Jan. 2, 2001
5893612 Apparatus and method for rounding fiber ends of brushes Apr. 13, 1999
5683146 Device for selectively separating and cutting toothbrush bristles Nov. 4, 1997











 
 
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