Number | Name | Date | Kind |
---|---|---|---|
D288373 | Alanis | Feb 1987 | |
D294963 | Alanis et al. | Mar 1988 | |
1823726 | Carson | Sep 1931 | |
3822754 | Henkin et al. | Jul 1974 | |
4558479 | Greskovics et al. | Dec 1985 | |
4575423 | Alanis et al. | Mar 1986 | |
4589986 | Greskovics et al. | May 1986 | |
4618420 | Alanis | Oct 1986 | |
5603135 | Jones et al. | Feb 1997 |