In the drawings, the broken lines represent features that form no part of the claimed design.
In the drawings, the broken lines represent features that form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
1602130 | Stimpson | Oct 1926 | A |
1807941 | Stimpson et al. | Jun 1931 | A |
2354717 | Treciokas | Aug 1944 | A |
2558522 | Knapp | Jun 1951 | A |
D169065 | Hall | Mar 1953 | S |
3385569 | Bookout | May 1968 | A |
5839610 | Reese et al. | Nov 1998 | A |
6250506 | Geiger et al. | Jun 2001 | B1 |
6868988 | Ufheil et al. | Mar 2005 | B2 |
7175046 | Yao | Feb 2007 | B2 |