Number | Date | Country | Kind |
---|---|---|---|
2-21519 | Jun 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
D281310 | Hattori et al. | Nov 1985 | |
D298854 | Kame et al. | Dec 1988 | |
D303095 | Nagai et al. | Aug 1989 | |
D307398 | Umemoto et al. | Apr 1990 | |
D319307 | Sakagami et al. | Aug 1991 | |
D320073 | Sakagami et al. | Sep 1991 | |
D320443 | Yokoyama et al. | Oct 1991 | |
4855109 | Muraishi et al. | Aug 1989 | |
5008082 | Shaw | Apr 1991 |