Number | Date | Country | Kind |
---|---|---|---|
2-322280 | Nov 1990 | JPX | |
2-322281 | Nov 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4586018 | Bettman | Apr 1986 | |
4833922 | Frick et al. | May 1989 | |
4934193 | Hayata | Jun 1990 |
Number | Date | Country |
---|---|---|
1807875 | Jun 1969 | DEX |
0241476 | Dec 1986 | DEX |
4118824 | Dec 1991 | DEX |
Entry |
---|
U.S. Ser. No. 07/683,632, filed Apr. 11, 1991; assigned to GAU: 2611. |
U.S. Ser. No. 07/710,987, filed Apr. 11, 1991; assigned to GAU: 2613. |