Patent Explorer
Browse, filter, and analyze 7 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2621757A | Extendible and collapsible filter bag | Electrolux Corp | Expired / Lapsed | 1947-11-28 | 1952-12-16 | 1967-11-28 | 0.0 yrs | 0 | |
| US2428446A | Cord winder | Electrolux Corp | Expired / Lapsed | 1944-04-04 | 1947-10-07 | 1964-04-04 | 0.0 yrs | 0 | |
| US2393417A | Cord winder | Electrolux Corp | Expired / Lapsed | 1944-05-16 | 1946-01-22 | 1964-05-16 | 0.0 yrs | 0 | |
| US2393138A | Cord winder | Electrolux Corp | Expired / Lapsed | 1944-04-27 | 1946-01-15 | 1964-04-27 | 0.0 yrs | 0 | |
| US2378174A | Vacuum cleaner | Electrolux Corp | Expired / Lapsed | 1942-05-12 | 1945-06-12 | 1962-05-12 | 0.0 yrs | 0 | |
| US2183737A | Vacuum cleaner filter | Electrolux Corp | Expired / Lapsed | 1937-03-03 | 1939-12-19 | 1957-03-03 | 0.0 yrs | 0 | |
| US1892382A | Vacuum cleaner | Electrolux Corp | Expired / Lapsed | 1931-12-29 | 1932-12-27 | 1951-12-29 | 0.0 yrs | 0 |