Houdaille Hershey Corp
HoudailleActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2681796A | Radiant floor heating panel | Expired / Lapsed | 1951-01-05 | 1954-06-22 | 0 | Details |
| US2661191A | Heat exchanger | Expired / Lapsed | 1950-02-08 | 1953-12-01 | 0 | Details |
| US2571334A | Method of making resilient batts | Expired / Lapsed | 1946-08-30 | 1951-10-16 | 0 | Details |
| US2471960A | Condenser | Expired / Lapsed | 1944-08-14 | 1949-05-31 | 0 | Details |
| US2469828A | Evaporator unit | Expired / Lapsed | 1946-06-15 | 1949-05-10 | 0 | Details |
| US2386613A | Evaporator unit | Expired / Lapsed | 1944-07-13 | 1945-10-09 | 0 | Details |
| US2324931A | Evaporator unit with frozen food compartments | Expired / Lapsed | 1940-12-30 | 1943-07-20 | 0 | Details |
| US2211813A | Method of making heat exchange devices | Expired / Lapsed | 1938-11-19 | 1940-08-20 | 0 | Details |
| US2108145A | Wheel assembly | Expired / Lapsed | 1933-10-21 | 1938-02-15 | 0 | Details |