| Number | Name | Date | Kind |
|---|---|---|---|
| D174150 | Weller et al. | Mar 1955 | S |
| 3616497 | Esposito | Nov 1971 | A |
| 4065090 | Mauney | Dec 1977 | A |
| D248924 | Curtis | Aug 1978 | S |
| D331462 | Kraus et al. | Dec 1992 | S |
| 5490651 | Kump | Feb 1996 | A |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 10903563 | Jul 2004 | US |
| Child | 29262082 | US |