Patent Explorer
Browse, filter, and analyze 6 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2555576A | Axial flow fan | Buffalo Forge Co | Expired / Lapsed | 1946-05-07 | 1951-06-05 | 1966-05-07 | 0.0 yrs | 0 | |
| US2203884A | Holding or stripping mechanism for shearing machines | Buffalo Forge Co | Expired / Lapsed | 1939-11-20 | 1940-06-11 | 1959-11-20 | 0.0 yrs | 0 | |
| US1237470A | Hygrostat. | Buffalo Forge Co | Expired / Lapsed | 1915-04-17 | 1917-08-21 | 1935-04-17 | 0.0 yrs | 0 | |
| US1085971A | Method of humidifying air and controlling the humidity and temperature thereof. | Buffalo Forge Co | Expired / Lapsed | 1913-12-01 | 1914-02-03 | 1933-12-01 | 0.0 yrs | 0 | |
| US1059976A | System for purifying, humidifying, and controlling the humidity of air. | Buffalo Forge Co | Expired / Lapsed | 1908-04-23 | 1913-04-29 | 1928-04-23 | 0.0 yrs | 0 | |
| US902713A | Differential thermostat. | Buffalo Forge Co | Expired / Lapsed | 1907-10-11 | 1908-11-03 | 1927-10-11 | 0.0 yrs | 0 |