Number | Name | Date | Kind |
---|---|---|---|
4247804 | Harvey et al. | Jan 1981 | |
4596945 | Schumacher et al. | Jun 1986 | |
5019752 | Schumacher | May 1991 | |
5329205 | Goebel et al. | Jul 1994 | |
5336975 | Goebel et al. | Aug 1994 | |
5608297 | Goebel | Mar 1997 |
Entry |
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U.S. application No. 08/364,357 filed Dec. 27, 1994 Goebel, Dan M. |
Graf, Rudolf F., Modern Dictionary of Electronics, MacMillan Computer Publishing, Carmel, Indiana, sixth edition, pp. 1038, 1039. |