Patent Explorer
Browse, filter, and analyze 5 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2663500A | Humidifying system and apparatus | Parks Cramer Co | Expired / Lapsed | 1951-07-21 | 1953-12-22 | 1971-07-21 | 0.0 yrs | 0 | |
| US2524797A | Traveling cleaner for textile machines or the like | Parks Cramer Co | Expired / Lapsed | 1947-12-12 | 1950-10-10 | 1967-12-12 | 0.0 yrs | 0 | |
| US2204016A | Ventilating and humidifying system | Parks Cramer Co | Expired / Lapsed | 1937-06-25 | 1940-06-11 | 1957-06-25 | 0.0 yrs | 0 | |
| US2063874A | Traveling cleaner | Parks Cramer Co | Expired / Lapsed | 1936-01-17 | 1936-12-08 | 1956-01-17 | 0.0 yrs | 0 | |
| US1819987A | Thermostatic apparatus | Parks Cramer Co | Expired / Lapsed | 1929-04-23 | 1931-08-18 | 1949-04-23 | 0.0 yrs | 0 |