| Number | Name | Date | Kind |
|---|---|---|---|
| 2450345 | Kervin | Sep 1948 | A |
| 3740024 | Hellerich et al. | Jun 1973 | A |
| 3828373 | Fraley | Aug 1974 | A |
| 3995796 | Kline | Dec 1976 | A |
| 4170088 | Fritz et al. | Oct 1979 | A |
| 4189356 | Merony et al. | Feb 1980 | A |
| 4343567 | Sarver et al. | Aug 1982 | A |
| 4451340 | Ginatta | May 1984 | A |
| 4691884 | Parduhn | Sep 1987 | A |
| 4779375 | Harder | Oct 1988 | A |
| 4805292 | Noguchi | Feb 1989 | A |
| 4833566 | Nickola | May 1989 | A |
| 4938446 | Williams | Jul 1990 | A |
| 4961258 | Menzel | Oct 1990 | A |
| 4986067 | Caccialupi | Jan 1991 | A |
| 5141207 | Meglino et al. | Aug 1992 | A |
| D331526 | Miller | Dec 1992 | S |
| 5323583 | Venegas, Jr. | Jun 1994 | A |
| 5332196 | Wright | Jul 1994 | A |
| 5657886 | Tacchella | Aug 1997 | A |
| 5678365 | Venegas, Jr. | Oct 1997 | A |
| D392853 | Hardison | Mar 1998 | S |
| 5765285 | Buy et al. | Jun 1998 | A |
| 5816558 | Sommer et al. | Oct 1998 | A |
| 5826843 | Sturm | Oct 1998 | A |
| 5924667 | Grahn et al. | Jul 1999 | A |
| Number | Date | Country |
|---|---|---|
| 57-120696 | Jul 1982 | JP |
| Entry |
|---|
| #6381 Flower Bell & Stake, p. 36, David Kay 1990 Spring/Summer Catalog. |