Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2102221A | Vacuum cleaner | Air Way Electric Appliance Corp | Expired / Lapsed | 1934-11-09 | 1937-12-14 | 1954-11-09 | 0.0 yrs | 0 | |
| US1970193A | Method of packaging | Air Way Electric Appliance Corp | Expired / Lapsed | 1932-04-28 | 1934-08-14 | 1952-04-28 | 0.0 yrs | 0 | |
| US1921944A | Renewable wax cartridge for wax applicators | Air Way Electric Appliance Corp | Expired / Lapsed | 1932-05-23 | 1933-08-08 | 1952-05-23 | 0.0 yrs | 0 |