Patent Explorer
Browse, filter, and analyze 19 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2710724A | Apparatus for controlling the character of a fluid | Republic Flow Meters Co | Expired / Lapsed | 1951-05-19 | 1955-06-14 | 1971-05-19 | 0.0 yrs | 0 | |
| US2706466A | Fluid pressure operated regulators | Republic Flow Meters Co | Expired / Lapsed | 1951-07-03 | 1955-04-19 | 1971-07-03 | 0.0 yrs | 0 | |
| US2695981A | Follow-up type of measuring apparatus | Republic Flow Meters Co | Expired / Lapsed | 1949-08-13 | 1954-11-30 | 1969-08-13 | 0.0 yrs | 0 | |
| US2633022A | Liquid level measuring apparatus | Republic Flow Meters Co | Expired / Lapsed | 1949-05-07 | 1953-03-31 | 1969-05-07 | 0.0 yrs | 0 | |
| US2546657A | Instrument for measuring physical conditions | Republic Flow Meters Co | Expired / Lapsed | 1947-09-26 | 1951-03-27 | 1967-09-26 | 0.0 yrs | 0 | |
| US2459542A | Density measuring apparatus | Republic Flow Meters Co | Expired / Lapsed | 1944-07-29 | 1949-01-18 | 1964-07-29 | 0.0 yrs | 0 | |
| US2457320A | Fluid seal | Republic Flow Meters Co | Expired / Lapsed | 1945-03-22 | 1948-12-28 | 1965-03-22 | 0.0 yrs | 0 | |
| US2436451A | Measuring instrument | Republic Flow Meters Co | Expired / Lapsed | 1945-03-22 | 1948-02-24 | 1965-03-22 | 0.0 yrs | 0 | |
| US2408685A | Pressure responsive measuring instrument | Republic Flow Meters Co | Expired / Lapsed | 1943-05-31 | 1946-10-01 | 1963-05-31 | 0.0 yrs | 0 | |
| US2405979A | Pressure reproducing instrument | Republic Flow Meters Co | Expired / Lapsed | 1943-03-22 | 1946-08-20 | 1963-03-22 | 0.0 yrs | 0 | |
| US2354423A | Pressure responsive measuring instrument | Republic Flow Meters Co | Expired / Lapsed | 1941-09-08 | 1944-07-25 | 1961-09-08 | 0.0 yrs | 0 | |
| US2299179A | Fluid seal | Republic Flow Meters Co | Expired / Lapsed | 1941-09-08 | 1942-10-20 | 1961-09-08 | 0.0 yrs | 0 | |
| US2257577A | Pressure sensitive instrument | Republic Flow Meters Co | Expired / Lapsed | 1939-06-29 | 1941-09-30 | 1959-06-29 | 0.0 yrs | 0 | |
| US2220176A | Regulator | Republic Flow Meters Co | Expired / Lapsed | 1938-05-07 | 1940-11-05 | 1958-05-07 | 0.0 yrs | 0 | |
| US2220180A | Regulator | Republic Flow Meters Co | Expired / Lapsed | 1937-11-19 | 1940-11-05 | 1957-11-19 | 0.0 yrs | 0 | |
| US2207809A | Feed-water system | Republic Flow Meters Co | Expired / Lapsed | 1938-04-02 | 1940-07-16 | 1958-04-02 | 0.0 yrs | 0 | |
| US2152333A | Recording instrument | Republic Flow Meters Co | Expired / Lapsed | 1937-06-18 | 1939-03-28 | 1957-06-18 | 0.0 yrs | 0 | |
| US1847105A | Electrical product registering apparatus | Republic Flow Meters Co | Expired / Lapsed | 1926-06-11 | 1932-03-01 | 1946-06-11 | 0.0 yrs | 0 | |
| US1787176A | Heat regulator and recorder | Republic Flow Meters Co | Expired / Lapsed | 1927-01-10 | 1930-12-30 | 1947-01-10 | 0.0 yrs | 0 |