Number | Name | Date | Kind |
---|---|---|---|
571792 | Quinby | Nov 1896 | |
2223986 | Eaton | Dec 1940 | |
2735965 | Balanda | Feb 1956 | |
3004195 | Peras | Oct 1961 | |
3191097 | Dano et al. | Jun 1965 | |
3510814 | Nordfors | May 1970 | |
3658340 | Ohki | Apr 1982 | |
3735302 | Eckert | May 1973 | |
3910582 | Richards | Oct 1975 | |
4037845 | Hooker | Jul 1977 | |
4045109 | Langenbach et al. | Aug 1977 | |
4131866 | Torr | Dec 1978 | |
4132384 | Berg | Jan 1979 | |
4193599 | Heywood | Mar 1980 | |
4238127 | Lucero et al. | Dec 1980 | |
4239225 | Burnside | Dec 1980 | |
4262906 | Heywood | Apr 1981 | |
4421310 | Williams | Dec 1983 | |
4427196 | Hooker et al. | Jan 1984 | |
4445740 | Wallace | May 1984 | |
4539542 | Clark | Sep 1985 |
Entry |
---|
IBM Technical Disclosure Bulletin, vol. 13, No. 9, 2-1971. |