EA Laboratories Inc
EA LaboratActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2268762A | Heater | Expired / Lapsed | 1937-06-29 | 1942-01-06 | 0 | Details |
| US2256322A | Cooling system | Expired / Lapsed | 1938-09-23 | 1941-09-16 | 0 | Details |
| US2242337A | Heater | Expired / Lapsed | 1939-08-16 | 1941-05-20 | 0 | Details |
| US2225071A | Heat transfer device | Expired / Lapsed | 1937-07-15 | 1940-12-17 | 0 | Details |
| US2218407A | Air conditioner | Expired / Lapsed | 1937-08-25 | 1940-10-15 | 0 | Details |
| US2022367A | Horn | Expired / Lapsed | 1934-03-07 | 1935-11-26 | 0 | Details |