Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2707389A | Pneumatic differential apparatus | Etavex S A | Expired / Lapsed | 1950-02-14 | 1955-05-03 | 1970-02-14 | 0.0 yrs | 0 | |
| US2571557A | Pneumatic size gauging device | Etavex S A | Expired / Lapsed | 1951-05-28 | 1951-10-16 | 1971-05-28 | 0.0 yrs | 0 |