Carnegie Illinois Steel Corp
Carnegie IActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2534448A | Fluid-cooled tube for sighting a furnace pyrometer | Expired / Lapsed | 1945-07-11 | 1950-12-19 | 0 | Details |
| US2482878A | Reinforced refractory pipe insulation | Expired / Lapsed | 1946-11-06 | 1949-09-27 | 0 | Details |
| US2477072A | Process for determining titanium carbide in stainless steel | Expired / Lapsed | 1945-01-22 | 1949-07-26 | 0 | Details |
| US2474116A | Apparatus for measuring differential speed | Expired / Lapsed | 1948-05-12 | 1949-06-21 | 0 | Details |
| US2447208A | Extensometer for indicating percent elongation | Expired / Lapsed | 1945-05-17 | 1948-08-17 | 0 | Details |
| US2395181A | Scanning light control for pinhole detectors | Expired / Lapsed | 1944-04-25 | 1946-02-19 | 0 | Details |
| US2332797A | Extensometer | Expired / Lapsed | 1941-10-18 | 1943-10-26 | 0 | Details |
| US2325401A | Electroplating apparatus | Expired / Lapsed | 1940-10-17 | 1943-07-27 | 0 | Details |