Patent Explorer
Browse, filter, and analyze 5 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3989932A | Inductive loop vehicle detector | CANOGA CONTROLS CORP | Expired / Lapsed | 1975-01-23 | 1976-11-02 | 1995-01-23 | 0.0 yrs | 24 | |
| US3984764A | Inductive loop structure for detecting the presence of vehicles over a roadway | CANOGA CONTROLS CORP | Expired / Lapsed | 1975-03-03 | 1976-10-05 | 1995-03-03 | 0.0 yrs | 12 | |
| US3943339A | Inductive loop detector system | CANOGA CONTROLS CORP | Expired / Lapsed | 1974-04-29 | 1976-03-09 | 1994-04-29 | 0.0 yrs | 48 | |
| US3825889A | Vehicle detection system | CANOGA CONTROLS CORP | Expired / Lapsed | 1973-01-08 | 1974-07-23 | 1993-01-08 | 0.0 yrs | 7 | |
| US3714626A | Vehicle detection system | CANOGA CONTROLS CORP | Expired / Lapsed | 1971-03-18 | 1973-01-30 | 1991-03-18 | 0.0 yrs | 22 |