Number | Name | Date | Kind |
---|---|---|---|
276546 | Woodruff | Apr 1883 | |
512184 | Woodruff | Jan 1894 | |
956340 | Haley | Apr 1910 | |
1269545 | Mengedoht | Jun 1918 | |
1380502 | Sinclair | Jun 1921 | |
1945826 | Sinclair | Feb 1934 | |
2038410 | Bridenbaugh | Apr 1936 | |
2067136 | Bridenbaugh | Jan 1937 | |
2325775 | Horton | Aug 1943 | |
2621543 | Rossman | Dec 1952 | |
2665904 | Lehmann | Jan 1954 | |
2694320 | Kron | Nov 1954 | |
2779032 | Van Der Sluys | Jan 1957 | |
2932978 | Newberry | Apr 1960 | |
3550167 | Bennett | Dec 1970 | |
3828375 | Driver | Aug 1974 | |
3999245 | Bue et al. | Dec 1976 |
Number | Date | Country |
---|---|---|
710157 | Jun 1931 | FRX |
1255090 | Jan 1961 | FRX |
1548563 | Jul 1979 | GBX |
Entry |
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"Sico Bed & Table System", Sico Inc. Catalog. |
Pascuzzo, "Isolation Valve Drive", IBM Technical Disclosure Bulletin, vol. 22, No. 11, p. 5028, Apr. 1980. |