Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3148631A | Material handling system | Cleveland Crane and Engineering Co | Expired / Lapsed | 1959-12-11 | 1964-09-15 | 1979-12-11 | 0.0 yrs | 2 | |
| US2201013A | Overhead carrier system | Cleveland Crane and Engineering Co | Expired / Lapsed | 1937-10-02 | 1940-05-14 | 1957-10-02 | 0.0 yrs | 0 |