Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1692487A | Motor-driven threading tool | DORN ELECTRIC TOOL Co VAN | Expired / Lapsed | 1925-08-10 | 1928-11-20 | 1945-08-10 | 0.0 yrs | 0 | |
| US1679185A | Screw driver | DORN ELECTRIC TOOL Co VAN | Expired / Lapsed | 1925-07-03 | 1928-07-31 | 1945-07-03 | 0.0 yrs | 0 |