Number | Name | Date | Kind |
---|---|---|---|
1351285 | Chess | Aug 1920 | A |
3530513 | Maurer et al. | Sep 1970 | A |
4185384 | Lustig et al. | Jan 1980 | A |
5022858 | Castellini | Jun 1991 | A |
D360265 | Thomas | Jul 1995 | S |
D360685 | Olsson et al. | Jul 1995 | S |
D399008 | Thomas | Sep 1998 | S |
D444233 | Bohanan | Jun 2001 | S |
D567961 | Yajima | Apr 2008 | S |