Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2268017A | Leveling device | Marion Steam Shovel Co | Expired / Lapsed | 1940-10-19 | 1941-12-30 | 1960-10-19 | 0.0 yrs | 0 | |
| US1100080A | Steering mechanism for excavating-machines. | Marion Steam Shovel Co | Expired / Lapsed | 1913-11-01 | 1914-06-16 | 1933-11-01 | 0.0 yrs | 0 |