Patent Explorer
Browse, filter, and analyze 6 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2268762A | Heater | EA Laboratories Inc | Expired / Lapsed | 1937-06-29 | 1942-01-06 | 1957-06-29 | 0.0 yrs | 0 | |
| US2256322A | Cooling system | EA Laboratories Inc | Expired / Lapsed | 1938-09-23 | 1941-09-16 | 1958-09-23 | 0.0 yrs | 0 | |
| US2242337A | Heater | EA Laboratories Inc | Expired / Lapsed | 1939-08-16 | 1941-05-20 | 1959-08-16 | 0.0 yrs | 0 | |
| US2225071A | Heat transfer device | EA Laboratories Inc | Expired / Lapsed | 1937-07-15 | 1940-12-17 | 1957-07-15 | 0.0 yrs | 0 | |
| US2218407A | Air conditioner | EA Laboratories Inc | Expired / Lapsed | 1937-08-25 | 1940-10-15 | 1957-08-25 | 0.0 yrs | 0 | |
| US2022367A | Horn | EA Laboratories Inc | Expired / Lapsed | 1934-03-07 | 1935-11-26 | 1954-03-07 | 0.0 yrs | 0 |