Number | Name | Date | Kind |
---|---|---|---|
D190685 | Roskam | Jun 1961 | |
D253515 | Meierhoefer | Nov 1979 | |
2333587 | Salfisberg | Nov 1943 | |
3298515 | Watts, Jr. | Jan 1967 | |
3324996 | Jordt | Jun 1967 | |
3856144 | Kelly | Dec 1974 | |
4011949 | Braber et al. | Mar 1977 | |
4125190 | Davie, Jr. et al. | Nov 1978 |