Fansteel Inc
Fansteel IActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4497070A | Unitary leg and foot protective device | Expired / Lapsed | 1982-12-16 | 1985-02-05 | 22 | Details |
| US4228705A | Tool holding device | Expired / Lapsed | 1979-04-30 | 1980-10-21 | 13 | Details |
| US3425822A | Process for producing dispersion-modified alloys of chromiu… | Expired / Lapsed | 1966-04-19 | 1969-02-04 | 2 | Details |
| US2776407A | Rectifier test system | Expired / Lapsed | 1953-03-26 | 1957-01-01 | 0 | Details |
| US2661447A | Sealed rectifier | Expired / Lapsed | 1952-08-16 | 1953-12-01 | 0 | Details |
| US2604395A | Method of producing metallic bodies | Expired / Lapsed | 1945-11-19 | 1952-07-22 | 1 | Details |
| US2575808A | Contact mounting | Expired / Lapsed | 1946-06-17 | 1951-11-20 | 0 | Details |
| US2446467A | Dry plate rectifier | Expired / Lapsed | 1944-11-11 | 1948-08-03 | 0 | Details |
| US2107277A | Tantalum recovery | Expired / Lapsed | 1932-04-14 | 1938-02-08 | 0 | Details |