| Number | Name | Date | Kind |
|---|---|---|---|
| 1270049 | Murray | Jun 1918 | A |
| D297678 | Sisk | Sep 1988 | S |
| 4889318 | Sisk | Dec 1989 | A |
| 5374087 | Powers | Dec 1994 | A |
| 5387015 | Sisk | Feb 1995 | A |
| D358202 | Sisk | May 1995 | S |
| D376416 | Sisk | Dec 1996 | S |
| 5676404 | Sisk | Oct 1997 | A |
| 7988386 | Sisk | Aug 2011 | B2 |
| 20020187013 | Campbell | Dec 2002 | A1 |
| 20090211655 | Sisk | Aug 2009 | A1 |
| 20090212555 | Sisk | Aug 2009 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29362245 | May 2010 | US |
| Child | 29395947 | US |