Number | Name | Date | Kind |
---|---|---|---|
D266855 | Yoshioka et al. | Nov 1982 | |
D283711 | Deura et al. | May 1986 | |
D331745 | Miyake et al. | Dec 1992 | |
D341825 | Hamilton | Nov 1993 | |
D346169 | Wannier et al. | Apr 1994 | |
D387353 | Harrison et al. | Dec 1997 | |
D392282 | Ahearn et al. | Mar 1998 | |
D400872 | Ahearn et al. | Nov 1998 | |
5801918 | Ahearn et al. | Sep 1998 |