The broken line showing of bristle tufts is included for the purpose of illustrating portions of the brush head that form no part of the claimed design.
The broken line showing of bristle tufts is included for the purpose of illustrating portions of the brush head that form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
1431554 | Wilson | Oct 1922 | A |
2407421 | Herold | Sep 1946 | A |
2875460 | Legge | Mar 1959 | A |
4763377 | Madsen | Aug 1988 | A |
D331151 | Kiefer | Nov 1992 | S |
Number | Date | Country | |
---|---|---|---|
Parent | 29175591 | Feb 2003 | US |
Child | 29214300 | US |