Number | Name | Date | Kind |
---|---|---|---|
D253860 | Schwartz et al. | Jan 1980 | |
D259450 | Veralrud | Jun 1981 | |
D260457 | Rumble | Sep 1981 | |
D272789 | Stoppino | Feb 1984 | |
D283957 | Stravitz | May 1986 | |
D295930 | Drake et al. | May 1988 | |
D308599 | Long et al. | Jun 1990 | |
2128854 | Sagendorf, 2nd et al. | Aug 1938 | |
2506844 | Smith | Mar 1946 | |
3529878 | Blowers | Sep 1970 | |
3552817 | Marcolongo | Jan 1971 | |
3563624 | Stice | Feb 1971 | |
3736035 | Brown et al. | May 1973 | |
3856369 | Commiant | Dec 1974 | |
4423913 | Lee | Jan 1984 | |
4453785 | Smith | Jun 1984 |