|
| US4102405 | 12 nov. 1976 | 25 juil. 1978 | | Golf sand-trap smoothing implement |
| US4114221 | 17 sept. 1976 | 19 sept. 1978 | | Helically wound brush |
| US4213420 | 9 août 1978 | 22 juil. 1980 | | Apparatus for processing a particulating printing plate |
| US4236269 | 2 mai 1979 | 2 déc. 1980 | Clarke-Gravely Corporation | Vertical axis brush |
| US4271557 | 27 avr. 1979 | 9 juin 1981 | Zimmerman Brush Co. | Shock absorbing floor brush assembly |
| US5207140 | 24 août 1992 | 4 mai 1993 | Gerber Garment Technol | Cloth cutter bed made from elongate support members |
| US5241733 | 9 juin 1992 | 7 sept. 1993 | Geber Garment Technology, Inc. | Method of making a cloth cutter bristle bed from elongate support members |
| US5438728 | 18 mars 1994 | 8 août 1995 | Minnesota Mining and Manufacturing Company | Rotary brush with segmented fiber sections |
| US5903951 | 30 oct. 1996 | 18 mai 1999 | Minnesota Mining and Manufacturing Company | Molded brush segment |
| US5915436 | 30 oct. 1996 | 29 juin 1999 | Minnesota Mining and Manufacting Company | Molded brush |
| US5983434 | 15 juil. 1997 | 16 nov. 1999 | Minnesota Mining and Manufacturing Company | Rotary bristle tool with preferentially oriented bristles |
| US6126533 | 17 oct. 1997 | 3 oct. 2000 | 3M Innovative Properties Company | Molded abrasive brush |
| US6261156 | 27 juin 2000 | 17 juil. 2001 | 3M Innovative Properties Company | Molded abrasive brush |
| US6352471 | 13 avr. 2000 | 5 mars 2002 | 3M Innovative Properties Company | Abrasive brush with filaments having plastic abrasive particles therein |
| US7814604 | 14 mars 2005 | 19 oct. 2010 | | Device with multi-structural contact elements |
| US8069525 | 12 sept. 2006 | 6 déc. 2011 | Wöhler Brush Tech GmbH | Roller brush and method for production thereof |
| US8127395 | 5 mai 2006 | 6 mars 2012 | Lam Research Corporation | Apparatus for isolated bevel edge clean and method for using the same |
| USD369447 | 18 mars 1994 | 30 avr. 1996 | Minnesota Mining and Manufacturing Company | Rotary brush |
| USD424258 | 21 mai 1999 | 2 mai 2000 | 3M Innovative Properties Company | Bristles of a brush |
| USD424765 | 21 mai 1999 | 9 mai 2000 | 3M Innovative Properties Company | Center portion of a brush |
| USD425269 | 21 mai 1999 | 16 mai 2000 | 3M Innovative Properties Company | Bristles of a brush |
| USD427395 | 21 mai 1999 | 27 juin 2000 | 3M Innovative Properties Company | Bristles of a brush |
