Consolidated Engineering Co Inc
ConsolidatActive Patents
0
Total Holdings
21
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2667786A | Capacitor pressure gauge | Expired / Lapsed | 1950-02-11 | 1954-02-02 | 0 | Details |
| US2657352A | Bridge circuit | Expired / Lapsed | 1949-07-11 | 1953-10-27 | 0 | Details |
| US2656498A | Electrometer amplifier network | Expired / Lapsed | 1949-03-19 | 1953-10-20 | 0 | Details |
| US2638491A | Microcoulometer | Expired / Lapsed | 1949-09-19 | 1953-05-12 | 0 | Details |
| US2557070A | Linear simultaneous equation solver | Expired / Lapsed | 1945-08-13 | 1951-06-19 | 0 | Details |
| US2472870A | Mass spectrometry | Expired / Lapsed | 1944-11-21 | 1949-06-14 | 0 | Details |
| US2468150A | Computer | Expired / Lapsed | 1945-11-06 | 1949-04-26 | 0 | Details |
| US2417098A | Computer | Expired / Lapsed | 1945-09-05 | 1947-03-11 | 0 | Details |
| US2408091A | Electrical regulating system | Expired / Lapsed | 1944-05-19 | 1946-09-24 | 0 | Details |
| US2406419A | Method for treating filaments of ionization gauges | Expired / Lapsed | 1943-12-31 | 1946-08-27 | 0 | Details |
| US2400557A | Analytical system | Expired / Lapsed | 1942-07-31 | 1946-05-21 | 0 | Details |
| US2400552A | Range finder | Expired / Lapsed | 1942-04-11 | 1946-05-21 | 0 | Details |
| US2393669A | Strain measuring system | Expired / Lapsed | 1941-10-21 | 1946-01-29 | 0 | Details |
| US2355658A | Method and apparatus for mass spectrometry | Expired / Lapsed | 1940-04-17 | 1944-08-15 | 0 | Details |
| US2352219A | Vibration measuring system | Expired / Lapsed | 1941-10-07 | 1944-06-27 | 0 | Details |
| US2341551A | Mass spectrometer | Expired / Lapsed | 1940-05-04 | 1944-02-15 | 0 | Details |
| US2329721A | Geophysical exploration system | Expired / Lapsed | 1938-09-30 | 1943-09-21 | 0 | Details |
| US2307790A | Automatic amplitude control system | Expired / Lapsed | 1939-07-26 | 1943-01-12 | 0 | Details |
| US2303358A | Stable seismic wave amplifier with automatic volume control | Expired / Lapsed | 1939-07-28 | 1942-12-01 | 0 | Details |
| US2303357A | Seismic wave amplifier | Expired / Lapsed | 1939-07-26 | 1942-12-01 | 0 | Details |
| US2259478A | Geophysical exploration system | Expired / Lapsed | 1938-10-01 | 1941-10-21 | 0 | Details |