Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3439346A | Record reading system for simultaneous control of a plurality of devices | Giddings and Lewis LLC | Expired / Lapsed | 1966-08-17 | 1969-04-15 | 1986-08-17 | 0.0 yrs | 0 | |
| US2694804A | Positioning device | Giddings and Lewis LLC | Expired / Lapsed | 1952-05-22 | 1954-11-16 | 1972-05-22 | 0.0 yrs | 0 |