Number | Name | Date | Kind |
---|---|---|---|
D212594 | Collie | Nov 1968 | S |
3424342 | Scopp et al. | Jan 1969 | A |
D213310 | Collie | Feb 1969 | S |
3447714 | Elliot | Jun 1969 | A |
D319978 | Wolff | Sep 1991 | S |
D374155 | Feer et al. | Oct 1996 | S |
D429464 | Helms | Aug 2000 | S |
D512278 | Schultz et al. | Dec 2005 | S |
D588451 | Snedden et al. | Mar 2009 | S |
D593369 | Green et al. | Jun 2009 | S |
20040118737 | Welsh et al. | Jun 2004 | A1 |