Number | Name | Date | Kind |
---|---|---|---|
2054149 | Wappler | Sep 1936 | |
2856933 | Hildebrand et al. | Oct 1958 | |
3174851 | Buehler et al. | Mar 1965 | |
3351463 | Rozner et al. | Nov 1967 | |
3739784 | Itoh | Jun 1973 | |
3828790 | Curtiss et al. | Aug 1974 | |
3955578 | Chamness et al. | May 1976 | |
4030503 | Clark, III | Jun 1977 | |
4256113 | Chamness | Mar 1981 | |
4294254 | Chamness | Oct 1981 | |
4326530 | Fleury, Jr. | Apr 1982 | |
4345599 | McCarrell | Aug 1982 | |
4493320 | Treat | Jan 1985 | |
4590938 | Segura et al. | May 1986 | |
4718419 | Okada | Jan 1988 | |
4732150 | Keener, Jr. | Mar 1988 | |
4779616 | Johnson et al. | Oct 1988 | |
4955862 | Sepetka | Sep 1990 | |
5064428 | Cope et al. | Nov 1991 | |
5084054 | Bencini et al. | Jan 1992 | |
5098440 | Hillstead | Mar 1992 | |
5108406 | Lee | Apr 1992 | |
5171233 | Amplatz et al. | Dec 1992 | |
5171314 | Dulebohn | Dec 1992 | |
5190554 | Coddington et al. | Mar 1993 | |
5342371 | Welter et al. | Aug 1994 | |
5387219 | Rappe | Feb 1995 |
Number | Date | Country |
---|---|---|
3804849 | Sep 1988 | DEX |
3717657 | Dec 1988 | DEX |
Entry |
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Dialog.TM. Computer Database Abstract of International (PCT) Patent Application No. PCT/US93/00875 (filed Feb. 02, 1993). |