Number | Date | Country | Kind |
---|---|---|---|
4-21993 | Jul 1992 | JPX |
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D202081 | Zaslovsky et al. | Aug 1965 | |
D212568 | Emery et al. | Oct 1968 | |
D221314 | Toth | Jul 1971 | |
D243985 | Brown | Apr 1977 | |
D280476 | McMahon et al. | Sep 1985 | |
D280790 | Kooy | Oct 1985 | |
D348790 | Fujii | Jul 1994 | |
D352850 | Fujii | Nov 1994 | |
4633677 | Maehara | Jan 1987 | |
4644758 | Maehara et al. | Feb 1987 | |
4840439 | Nara et al. | Jun 1989 | |
4953362 | Shoji et al. | Sep 1990 |