Number | Name | Date | Kind |
---|---|---|---|
RE29187 | Knechtel et al. | Apr 1977 | |
1727900 | Patterson | Sep 1929 | |
2172256 | Nagel | Sep 1939 | |
2246970 | Brenkert | Jun 1941 | |
2930284 | Limberger | Mar 1960 | |
3029687 | Veit | Apr 1962 | |
3424529 | Tiger et al. | Jan 1969 | |
3497296 | Faw | Feb 1970 | |
3545856 | Limberger | Dec 1970 | |
3575503 | Van Auren et al. | Apr 1971 | |
3790272 | Knechtel et al. | Feb 1974 | |
3825338 | Kolibas | Jul 1974 | |
3989368 | Sohm | Nov 1976 | |
4005257 | Krallinger et al. | Jan 1977 | |
4017172 | Lynch | Apr 1977 | |
4076403 | Nishikawa et al. | Feb 1978 |
Entry |
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Xerox Disclosure Journal vol. 4, No. 6, Nov./Dec. 1979 Copy Furnished by Applicant. |