Robertshaw Thermostat Co
RobertshawActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2398681A | Relay | Expired / Lapsed | 1943-02-19 | 1946-04-16 | 0 | Details |
| US2382216A | Safety control for gaseous fuel burners | Expired / Lapsed | 1941-09-24 | 1945-08-14 | 0 | Details |
| US2310519A | Regulating device | Expired / Lapsed | 1940-02-01 | 1943-02-09 | 0 | Details |
| US2303012A | Thermostatic control | Expired / Lapsed | 1940-12-12 | 1942-11-24 | 0 | Details |
| US2296340A | Safety control apparatus for gaseous fuel burners | Expired / Lapsed | 1941-02-05 | 1942-09-22 | 0 | Details |
| US2000294A | Thermostatic structure | Expired / Lapsed | 1933-12-08 | 1935-05-07 | 0 | Details |