Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1346509A | Explosion gas-turbine | ERNST J OHNELL | Expired / Lapsed | 1918-09-14 | 1920-07-13 | 1938-09-14 | 0.0 yrs | 0 | |
| US1346508A | Propeller | ERNST J OHNELL | Expired / Lapsed | 1918-05-31 | 1920-07-13 | 1938-05-31 | 0.0 yrs | 0 |