Patent Explorer
Browse, filter, and analyze 5 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2794777A | Electrolytic deionization | Clayton Manufacturing Co | Expired / Lapsed | 1956-08-27 | 1957-06-04 | 1976-08-27 | 0.0 yrs | 2 | |
| US2447408A | Power-operated check valve | Clayton Manufacturing Co | Expired / Lapsed | 1943-05-29 | 1948-08-17 | 1963-05-29 | 0.0 yrs | 0 | |
| US2405807A | Burner control system | Clayton Manufacturing Co | Expired / Lapsed | 1941-09-24 | 1946-08-13 | 1961-09-24 | 0.0 yrs | 0 | |
| US2366144A | Pressure responsive valve | Clayton Manufacturing Co | Expired / Lapsed | 1940-05-01 | 1944-12-26 | 1960-05-01 | 0.0 yrs | 0 | |
| US2243815A | Water softening apparatus | Clayton Manufacturing Co | Expired / Lapsed | 1939-05-17 | 1941-05-27 | 1959-05-17 | 0.0 yrs | 0 |