Number | Name | Date | Kind |
---|---|---|---|
D133559 | Meyer | Aug 1942 | |
D248827 | Goldschmidt et al. | Aug 1978 | |
D304683 | Hofer | Nov 1989 | |
D324333 | Griffin et al. | Mar 1992 | |
D327006 | Bostwick et al. | Jun 1992 | |
D329980 | Powell et al. | Oct 1992 | |
D331880 | Wegner, IV et al. | Dec 1992 | |
1711469 | Stratford | Apr 1929 | |
3172577 | Hartung | Mar 1965 | |
3356244 | Witchell | Dec 1967 | |
3823032 | Ukai | Jul 1974 | |
4207990 | Weiler et al. | Jun 1980 | |
5076452 | Hashimoto | Dec 1991 |