Number | Name | Date | Kind |
---|---|---|---|
3225451 | Olexson et al. | Dec 1965 | A |
3878617 | West et al. | Apr 1975 | A |
4068386 | Streeter | Jan 1978 | A |
4109392 | Streeter | Aug 1978 | A |
D332226 | Hutchins et al. | Jan 1993 | S |
D415436 | Martone | Oct 1999 | S |
6243957 | Gruetzmacher, Jr. et al. | Jun 2001 | B1 |
D469370 | Gruetzmacher et al. | Jan 2003 | S |
D472168 | Levinson | Mar 2003 | S |
6568095 | Snyder | May 2003 | B2 |
D498686 | Levinson et al. | Nov 2004 | S |
D503635 | Kallabis | Apr 2005 | S |
D513198 | Levinson | Dec 2005 | S |
D521882 | Kim | May 2006 | S |
7152335 | Nichols | Dec 2006 | B2 |
D582302 | Johnson et al. | Dec 2008 | S |
D597872 | Gofer | Aug 2009 | S |
D597873 | Gofer | Aug 2009 | S |
Number | Date | Country |
---|---|---|
2 210 167 | Jun 1989 | GB |
2 259 570 | Mar 1993 | GB |