Clayton Manufacturing Co
Clayton MaActive Patents
0
Total Holdings
14
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2921564A | Automatic blowdown for steam generator | Expired / Lapsed | 1955-11-10 | 1960-01-19 | 0 | Details |
| US2800117A | Feed water control means for steam generating systems | Expired / Lapsed | 1951-04-17 | 1957-07-23 | 0 | Details |
| US2794777A | Electrolytic deionization | Expired / Lapsed | 1956-08-27 | 1957-06-04 | 2 | Details |
| US2452550A | Hydraulic dynamometer | Expired / Lapsed | 1942-05-20 | 1948-11-02 | 0 | Details |
| US2447408A | Power-operated check valve | Expired / Lapsed | 1943-05-29 | 1948-08-17 | 0 | Details |
| US2405807A | Burner control system | Expired / Lapsed | 1941-09-24 | 1946-08-13 | 0 | Details |
| US2394911A | Automatic vacuum breaker | Expired / Lapsed | 1943-09-09 | 1946-02-12 | 0 | Details |
| US2366144A | Pressure responsive valve | Expired / Lapsed | 1940-05-01 | 1944-12-26 | 0 | Details |
| US2360321A | Fluid distribution system | Expired / Lapsed | 1939-08-18 | 1944-10-17 | 0 | Details |
| US2352629A | Fluid distribution and control apparatus | Expired / Lapsed | 1941-03-11 | 1944-07-04 | 0 | Details |
| US2328008A | Valve | Expired / Lapsed | 1940-05-29 | 1943-08-31 | 0 | Details |
| US2243815A | Water softening apparatus | Expired / Lapsed | 1939-05-17 | 1941-05-27 | 0 | Details |
| US2227349A | Process and apparatus for generating steam | Expired / Lapsed | 1939-03-06 | 1940-12-31 | 0 | Details |
| US2197271A | Check valve | Expired / Lapsed | 1936-08-21 | 1940-04-16 | 0 | Details |