Number | Name | Date | Kind |
---|---|---|---|
645205 | Hawkins | Mar 1900 | |
1613461 | Johnson | Jan 1927 | |
2546337 | Gibson | Mar 1951 | |
2614585 | Wagstaff | Oct 1952 | |
2902358 | Kalling et al. | Sep 1959 | |
2991173 | Trentini et al. | Jul 1961 | |
3212880 | Rinesch | Oct 1965 | |
3260591 | Brown, Jr. et al. | Jul 1966 | |
3331680 | Leupold | Jul 1967 | |
3393997 | Faste | Jul 1968 | |
3406027 | Kindelan Y Gomez De Bonilla et al. | Oct 1968 | |
3567202 | Mercatoris et al. | Mar 1971 | |
3592363 | Stout | Jul 1971 | |
3617897 | Sandberg et al. | Nov 1971 | |
3681049 | Celada | Aug 1972 | |
3722873 | Von Haumeder et al. | Mar 1973 | |
3823012 | Johnstone et al. | Jul 1974 | |
4089677 | Spenceley et al. | May 1978 | |
4175732 | Jaquay | Nov 1979 | |
4192490 | Nilsson et al. | Mar 1980 | |
4247324 | Guarino et al. | Jan 1981 | |
4365992 | Sieckman | Dec 1982 | |
4385753 | Leroy et al. | May 1983 | |
4426224 | Shimme et al. | Jan 1984 | |
4432534 | Zanetta et al. | Feb 1984 | |
4434005 | Metz et al. | Feb 1984 | |
4533124 | Mercatoris | Aug 1985 | |
4541866 | Meyer | Sep 1985 | |
4575393 | Bates et al. | Mar 1986 | |
4639269 | Hilbrans et al. | Jan 1987 | |
4707183 | Michard et al. | Nov 1987 | |
4740241 | LaBate | Apr 1988 | |
4746103 | Takashiba et al. | May 1988 | |
4986847 | Knapp et al. | Jan 1991 |