Number | Name | Date | Kind |
---|---|---|---|
D237706 | Burgess et al. | Nov 1975 | |
D244262 | Nakamura | May 1977 | |
D249025 | Nakamura | Aug 1978 | |
D309572 | Suzuki | Jul 1990 | |
D352466 | Ventrella | Nov 1994 | |
3033305 | Goldman | Oct 1961 | |
3258906 | Demby | Jul 1966 | |
3982239 | Sherr | Sep 1976 | |
4041692 | Marshino | Aug 1977 | |
4742501 | Coster | May 1988 | |
4920524 | Kotob | Apr 1990 | |
5199009 | Svast | Mar 1993 |
Number | Date | Country |
---|---|---|
31686 | Mar 1981 | JPX |