Number | Date | Country | Kind |
---|---|---|---|
6-012394 | Feb 1994 | JPX | |
6-255482 | Oct 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3300572 | Dahlgren et al. | Jan 1967 | |
4376927 | McGalliard | Mar 1983 | |
4381420 | Elliott et al. | Apr 1983 | |
4509109 | Hansen | Apr 1985 | |
4783359 | Fleischer et al. | Nov 1988 | |
4798918 | Kabadi et al. | Jan 1989 | |
4845311 | Schreiber et al. | Jul 1989 | |
5211128 | Katoh et al. | May 1993 | |
5220488 | Denes | Jun 1993 | |
5372087 | Kato et al. | Dec 1994 |
Number | Date | Country |
---|---|---|
1862429 | Nov 1962 | DEX |
6-66601 | Mar 1994 | JPX |
6-231621 | Aug 1994 | JPX |
9222422 | Dec 1992 | WOX |
Entry |
---|
Patent Abstract of Japan, vol. 13, No. 99 (3447) Mar. 1989 re JP-A 63 273390. |