| Number | Name | Date | Kind |
|---|---|---|---|
| D. 301001 | Kalamaras et al. | May 1989 | |
| D. 301002 | Kalamaras et al. | May 1989 | |
| D. 308456 | Kalamaras et al. | Jun 1990 | |
| 1561730 | Kodama | Nov 1925 | |
| 2505380 | Blefeld | Apr 1950 | |
| 2510237 | Mahoney | Jun 1950 | |
| 2598019 | Rosenthal et al. | May 1952 | |
| 2654974 | Rosenthal | Oct 1953 | |
| 2663866 | Simpson | Dec 1953 | |
| 4239223 | Wilson | Dec 1980 | |
| 4344113 | Ditto et al. | Aug 1982 | |
| 4390928 | Runge | Jun 1983 | |
| 4616304 | Von Kohorn | Oct 1986 | |
| 4678093 | Allen | Jul 1987 | |
| 4898060 | To | Feb 1990 | |
| 4922355 | Dietx et al. | May 1990 | |
| 5119932 | Semanoff | Jun 1992 | |
| 5123190 | Erberber | Jun 1992 | |
| 5125866 | Arad et al. | Jun 1992 | |
| 5162011 | Frisque | Nov 1992 | |
| 5211699 | Tipton | May 1993 |
| Entry |
|---|
| Howw Manufacturing Catalog. |