The brush is shown separately in
The brush is shown separately in
Number | Name | Date | Kind |
---|---|---|---|
2139593 | Kohler et al. | Dec 1938 | A |
4403624 | Montgomery | Sep 1983 | A |
5172992 | Ackermann | Dec 1992 | A |
D363374 | Arntsen | Oct 1995 | S |
6279583 | Neuner | Aug 2001 | B1 |
6371130 | Vasas | Apr 2002 | B1 |
7231926 | Kim | Jun 2007 | B2 |