| Number | Name | Date | Kind |
|---|---|---|---|
| 2762398 | Adam | Sep 1956 | A |
| 3297001 | Locke et al. | Jan 1967 | A |
| 3656515 | Wogerbauer et al. | Apr 1972 | A |
| 4629826 | Thomas | Dec 1986 | A |
| 4979711 | McIlroy | Dec 1990 | A |
| D339641 | Leufstedt et al. | Sep 1993 | S |
| D340110 | Reed et al. | Oct 1993 | S |
| 5732747 | Holliday | Mar 1998 | A |
| 5908179 | Fimbres | Jun 1999 | A |
| D430543 | Rohder | Sep 2000 | S |
| D436163 | Peterson et al. | Jan 2001 | S |
| D443198 | Snyder | Jun 2001 | S |
| D457052 | Snyder | May 2002 | S |
| Entry |
|---|
| Dahlstrom Manufacturing Company 1969 p. 24. |