Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3886331A | Electronic scanning spectrophotometer system | Tektronix Inc | Expired / Lapsed | 1973-09-14 | 1975-05-27 | 1993-09-14 | 0.0 yrs | 23 | |
| US3637997A | Graphic display system | Tektronix Inc | Expired / Lapsed | 1968-12-06 | 1972-01-25 | 1988-12-06 | 0.0 yrs | 45 |