Republic Flow Meters Co
Republic FActive Patents
0
Total Holdings
27
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2710724A | Apparatus for controlling the character of a fluid | Expired / Lapsed | 1951-05-19 | 1955-06-14 | 0 | Details |
| US2706466A | Fluid pressure operated regulators | Expired / Lapsed | 1951-07-03 | 1955-04-19 | 0 | Details |
| US2695981A | Follow-up type of measuring apparatus | Expired / Lapsed | 1949-08-13 | 1954-11-30 | 0 | Details |
| US2633022A | Liquid level measuring apparatus | Expired / Lapsed | 1949-05-07 | 1953-03-31 | 0 | Details |
| US2546657A | Instrument for measuring physical conditions | Expired / Lapsed | 1947-09-26 | 1951-03-27 | 0 | Details |
| US2518797A | Electric integrating apparatus | Expired / Lapsed | 1947-01-13 | 1950-08-15 | 0 | Details |
| US2511177A | Apparatus for measuring the composition of a gas | Expired / Lapsed | 1945-07-14 | 1950-06-13 | 0 | Details |
| US2459542A | Density measuring apparatus | Expired / Lapsed | 1944-07-29 | 1949-01-18 | 0 | Details |
| US2457320A | Fluid seal | Expired / Lapsed | 1945-03-22 | 1948-12-28 | 0 | Details |
| US2436451A | Measuring instrument | Expired / Lapsed | 1945-03-22 | 1948-02-24 | 0 | Details |
| US2427235A | Control instrument | Expired / Lapsed | 1944-09-11 | 1947-09-09 | 0 | Details |
| US2408685A | Pressure responsive measuring instrument | Expired / Lapsed | 1943-05-31 | 1946-10-01 | 0 | Details |
| US2405979A | Pressure reproducing instrument | Expired / Lapsed | 1943-03-22 | 1946-08-20 | 0 | Details |
| US2354423A | Pressure responsive measuring instrument | Expired / Lapsed | 1941-09-08 | 1944-07-25 | 0 | Details |
| US2299179A | Fluid seal | Expired / Lapsed | 1941-09-08 | 1942-10-20 | 0 | Details |
| US2257577A | Pressure sensitive instrument | Expired / Lapsed | 1939-06-29 | 1941-09-30 | 0 | Details |
| US2220176A | Regulator | Expired / Lapsed | 1938-05-07 | 1940-11-05 | 0 | Details |
| US2220180A | Regulator | Expired / Lapsed | 1937-11-19 | 1940-11-05 | 0 | Details |
| US2207809A | Feed-water system | Expired / Lapsed | 1938-04-02 | 1940-07-16 | 0 | Details |
| US2182123A | Recorder mechanism | Expired / Lapsed | 1937-07-17 | 1939-12-05 | 0 | Details |
| US2164728A | Electric signaling or controlling system employing follow-u… | Expired / Lapsed | 1936-02-06 | 1939-07-04 | 0 | Details |
| US2152333A | Recording instrument | Expired / Lapsed | 1937-06-18 | 1939-03-28 | 0 | Details |
| US2134901A | Electric signaling or controlling system | Expired / Lapsed | 1936-07-02 | 1938-11-01 | 0 | Details |
| US2008970A | Instrument | Expired / Lapsed | 1933-07-14 | 1935-07-23 | 0 | Details |
| US1886844A | Boiler meter recorder | Expired / Lapsed | 1929-01-10 | 1932-11-08 | 0 | Details |
| US1847105A | Electrical product registering apparatus | Expired / Lapsed | 1926-06-11 | 1932-03-01 | 0 | Details |
| US1787176A | Heat regulator and recorder | Expired / Lapsed | 1927-01-10 | 1930-12-30 | 0 | Details |