Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1658692A | Electric heater | EDISON ELECTRIC APPLIANCE CO | Expired / Lapsed | 1924-12-09 | 1928-02-07 | 1944-12-09 | 0.0 yrs | 0 | |
| US1345696A | Electric heating device | EDISON ELECTRIC APPLIANCE CO | Expired / Lapsed | 1918-12-16 | 1920-07-06 | 1938-12-16 | 0.0 yrs | 0 |