Number | Name | Date | Kind |
---|---|---|---|
4227420 | Lamadrid | Oct 1980 | |
4245648 | Trimmer et al. | Jan 1981 | |
4347851 | Jundanian | Sep 1982 | |
4398542 | Cunningham et al. | Aug 1983 | |
4404974 | Titus | Sep 1983 | |
4539998 | McCoro et al. | Sep 1985 | |
4557269 | Reynolds et al. | Dec 1985 | |
4610256 | Wallace | Sep 1986 | |
4658829 | Wallace | Apr 1987 | |
4679567 | Hanlon et al. | Jul 1987 | |
4817629 | Davis et al. | Apr 1989 | |
4825876 | Beard | May 1989 | |
5086777 | Hishii | Feb 1992 | |
5218970 | Turnbull et al. | Jun 1993 | |
5273047 | Tripp et al. | Dec 1993 |
Entry |
---|
NAMIC.RTM. Perceptor.TM. DT Brochure, July 1991. |