Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2771128A | Ribbon brake unit with inertia control | All American Engineering Co | Expired / Lapsed | 1952-08-15 | 1956-11-20 | 1972-08-15 | 0.0 yrs | 0 | |
| US2720367A | Method of maneuvering combination submarine and aircraft | All American Engineering Co | Expired / Lapsed | 1951-10-15 | 1955-10-11 | 1971-10-15 | 0.0 yrs | 0 |