Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1973127A | Cooling element for refrigerating systems | Electrolux Servel Corp | Expired / Lapsed | 1932-12-02 | 1934-09-11 | 1952-12-02 | 0.0 yrs | 0 | |
| US1964391A | Refrigerating system | Electrolux Servel Corp | Expired / Lapsed | 1931-09-18 | 1934-06-26 | 1951-09-18 | 0.0 yrs | 0 | |
| US1920612A | Refrigeration | Electrolux Servel Corp | Expired / Lapsed | 1926-06-17 | 1933-08-01 | 1946-06-17 | 0.0 yrs | 0 | |
| US1673931A | Refrigeration | Electrolux Servel Corp | Expired / Lapsed | 1927-05-04 | 1928-06-19 | 1947-05-04 | 0.0 yrs | 0 |