Number | Name | Date | Kind |
---|---|---|---|
D284077 | Kikuchi et al. | Jun 1986 | |
D291434 | Fujimoto | Aug 1987 | |
D293569 | Igarashi | Jan 1988 | |
D312633 | Dehnke et al. | Dec 1990 | |
D316257 | Yonehara | Apr 1991 | |
D331052 | Wada | Nov 1992 | |
D351153 | Kim et al. | Oct 1994 | |
3702907 | Sato | Nov 1972 | |
3991956 | Machida | Nov 1976 | |
4358071 | Okamura | Nov 1982 | |
4715558 | Fair et al. | Dec 1987 |