Liquidometer Corp
LiquidometActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB684348A | Improvements in or relating to apparatus for measuring grav… | Expired / Lapsed | 1950-06-08 | — | 0 | Details |
| US2738673A | Liquid volume and weight measuring system | Expired / Lapsed | 1953-06-22 | 1956-03-20 | 0 | Details |
| US2537498A | Totalizing liquid level gauge | Expired / Lapsed | 1945-10-02 | 1951-01-09 | 0 | Details |
| US2509629A | Device for controlling discharge rates from tanks | Expired / Lapsed | 1945-12-22 | 1950-05-30 | 0 | Details |
| US2472249A | Liquid level measuring device with oscillator | Expired / Lapsed | 1945-09-08 | 1949-06-07 | 0 | Details |
| US2345464A | Safety device for instruments | Expired / Lapsed | 1941-01-08 | 1944-03-28 | 0 | Details |
| US2256473A | Electric pressure indicator | Expired / Lapsed | 1939-10-24 | 1941-09-23 | 0 | Details |
| US1889089A | Expansion indicator | Expired / Lapsed | 1930-08-20 | 1932-11-29 | 0 | Details |
| US1881266A | Remote control apparatus | Expired / Lapsed | 1930-10-01 | 1932-10-04 | 0 | Details |