Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3936605A | Eyeglass mounted visual display | Bell Helicopter Textron Inc | Expired / Lapsed | 1972-02-14 | 1976-02-03 | 1992-02-14 | 0.0 yrs | 29 | |
| US3927307A | Power available indicator | Bell Helicopter Textron Inc | Expired / Lapsed | 1974-03-01 | 1975-12-16 | 1994-03-01 | 0.0 yrs | 11 |