Number | Name | Date | Kind |
---|---|---|---|
D214867 | Holmes et al. | Aug 1969 | |
D221052 | McCain et al. | Jul 1971 | |
D248445 | Palm, Jr. | Jul 1978 | |
D326219 | Clayton | May 1992 | |
D327407 | Clayton | Jun 1992 | |
D368638 | Sonnenleiter | Apr 1996 | |
D368640 | Sonnenleiter | Apr 1996 | |
D396179 | Burns et al. | Jul 1998 |