Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3344408A | Automatic monitoring systems and apparatus | Hancock Telecontrol Corp | Expired / Lapsed | 1965-03-08 | 1967-09-26 | 1985-03-08 | 0.0 yrs | 2 | |
| US3197741A | Means for recording registered data | Hancock Telecontrol Corp | Expired / Lapsed | 1959-09-17 | 1965-07-27 | 1979-09-17 | 0.0 yrs | 1 | |
| US2985368A | Production control system | Hancock Telecontrol Corp | Expired / Lapsed | 1956-05-23 | 1961-05-23 | 1976-05-23 | 0.0 yrs | 0 |