Number | Name | Date | Kind |
---|---|---|---|
D283069 | Dobson et al. | Mar 1986 | |
2234347 | Sobstein | Mar 1941 | |
2339495 | McMann | Jan 1944 | |
2461264 | Fox | Feb 1949 | |
2507071 | Warner | May 1950 | |
2524161 | Carp | Oct 1950 | |
2714650 | Werner | Aug 1955 | |
2820877 | Oates, Jr. | Jan 1958 | |
3398260 | Martens | Aug 1968 | |
3745676 | Dikoff | Jul 1973 | |
3760149 | Harsani | Sep 1973 |