Number | Date | Country | Kind |
---|---|---|---|
198 41 202 | Sep 1998 | DE |
Number | Name | Date | Kind |
---|---|---|---|
4267468 | Hilliker | May 1981 | |
4331888 | Yamauchi | May 1982 | |
5336943 | Kelly et al. | Aug 1994 | |
5918982 | Nagata et al. | Jul 1999 | |
6084462 | Barker | Jul 2000 |
Number | Date | Country |
---|---|---|
4437461A1 | Apr 1996 | DE |
Entry |
---|
Patent Abstracts of Japan, 58-208631, (Hashimoto), dated Dec. 5, 1983. |