Number | Name | Date | Kind |
---|---|---|---|
D291388 | Seguin | Aug 1987 | |
D787906 | Tsuji et al. | Jan 1987 | |
1684002 | White | Sep 1928 | |
2332918 | Kalske | Oct 1943 | |
2611479 | Oliver | Sep 1952 | |
2960254 | Kiba | Nov 1960 | |
3191765 | Dozier | Jun 1965 | |
3223923 | Geib et al. | Mar 1962 | |
3327841 | Schurman et al. | Jun 1967 | |
3823817 | Hughes | Jul 1974 | |
3878939 | Wilcox | Apr 1975 |
Number | Date | Country |
---|---|---|
946336 | Apr 1974 | CAX |