Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1529804A | Differential gearing | NOGRADY DIFFERENTIAL Co | Expired / Lapsed | 1921-07-08 | 1925-03-17 | 1941-07-08 | 0.0 yrs | 0 | |
| US1487073A | Differential gearing | NOGRADY DIFFERENTIAL Co | Expired / Lapsed | 1921-03-17 | 1924-03-18 | 1941-03-17 | 0.0 yrs | 0 | |
| US1361895A | Differential gearing | NOGRADY DIFFERENTIAL Co | Expired / Lapsed | 1919-04-04 | 1920-12-14 | 1939-04-04 | 0.0 yrs | 0 |