Mueller Co
Mueller CoActive Patents
0
Total Holdings
15
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3844585A | Pipe coupling | Expired / Lapsed | 1973-07-10 | 1974-10-29 | 25 | Details |
| US3700008A | Pipe clamp with improved gap bridge | Expired / Lapsed | 1971-05-28 | 1972-10-24 | 6 | Details |
| US3236543A | Plastic pipe coupling with frangible lugs | Expired / Lapsed | 1962-05-28 | 1966-02-22 | 2 | Details |
| US2933428A | Plastic welding | Expired / Lapsed | 1956-03-21 | 1960-04-19 | 2 | Details |
| US2731041A | By-pass assembly for service pipes | Expired / Lapsed | 1952-06-18 | 1956-01-17 | 0 | Details |
| US2571925A | Valve | Expired / Lapsed | 1945-04-13 | 1951-10-16 | 0 | Details |
| US2538133A | Control valve | Expired / Lapsed | 1945-09-10 | 1951-01-16 | 0 | Details |
| US2497201A | Relief valve | Expired / Lapsed | 1946-09-16 | 1950-02-14 | 0 | Details |
| US2287889A | Lock joint coupling | Expired / Lapsed | 1940-12-03 | 1942-06-30 | 0 | Details |
| US2285221A | Valve | Expired / Lapsed | 1940-06-07 | 1942-06-02 | 0 | Details |
| US2171937A | Apparatus for fluid control | Expired / Lapsed | 1936-09-14 | 1939-09-05 | 0 | Details |
| US2074292A | Relief valve | Expired / Lapsed | 1934-04-26 | 1937-03-16 | 0 | Details |
| US1956129A | Drilling machine | Expired / Lapsed | 1930-11-17 | 1934-04-24 | 0 | Details |
| US1909303A | Expansible plug valve | Expired / Lapsed | 1931-07-02 | 1933-05-16 | 0 | Details |
| US1770960A | Plumbing service clamp | Expired / Lapsed | 1926-10-29 | 1930-07-22 | 0 | Details |