Number | Name | Date | Kind |
---|---|---|---|
D137337 | Gainsborg et al. | Feb 1944 | |
D154492 | Katz | Jul 1949 | |
D327491 | Chandler | Jun 1992 | |
D359060 | Sherlock et al. | Jun 1995 | |
D420375 | Goff et al. | Feb 2000 | |
1916678 | Malcom | Jul 1933 | |
2194192 | Aver | Mar 1940 | |
2502162 | Malcom | Mar 1950 | |
2588553 | McWethy | Mar 1952 | |
2609538 | Jackson | Sep 1952 | |
2876454 | Simpson | Mar 1959 | |
3325824 | Donegan | Jun 1967 | |
3572931 | Adler | Mar 1971 | |
4945573 | Landis | Aug 1990 | |
4964171 | Landis | Oct 1990 | |
5471679 | Paoluccio | Dec 1995 | |
5546099 | Quint et al. | Aug 1996 | |
5548841 | Sherlock et al. | Aug 1996 | |
5727251 | Sherlock et al. | Mar 1998 |