Smiths America Corp
Smiths AmeActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3143319A | Apparatus for the control of an aircraft's speed | Expired / Lapsed | 1960-02-26 | 1964-08-04 | 2 | Details |
| US3135263A | Surgical instrument positioning device | Expired / Lapsed | 1960-10-05 | 1964-06-02 | 2 | Details |
| US2978674A | Navigational instruments | Expired / Lapsed | 1956-11-27 | 1961-04-04 | 0 | Details |
| US2974769A | Vehicle transmission systems | Expired / Lapsed | 1957-07-15 | 1961-03-14 | 0 | Details |
| US2908166A | Liquid level indicating devices | Expired / Lapsed | 1954-04-01 | 1959-10-13 | 0 | Details |
| US2728035A | Liquid contents gauges | Expired / Lapsed | 1952-06-02 | 1955-12-20 | 0 | Details |