EAGLE SIGNAL CONTROLS CORP A CORP OF DE
EAGLE SIGNActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4131848A | Digital loop detector with automatic tuning | Expired / Lapsed | 1976-12-03 | 1978-12-26 | 26 | Details |
| US4075563A | Digital loop detector with improved detection control | Expired / Lapsed | 1976-05-13 | 1978-02-21 | 15 | Details |
| US3930142A | Digital timer and counter device with dual control | Expired / Lapsed | 1974-06-13 | 1975-12-30 | 96 | Details |
| US3874765A | Connector cover | Expired / Lapsed | 1973-10-17 | 1975-04-01 | 25 | Details |
| US3868626A | Digital loop detector system | Expired / Lapsed | 1973-07-09 | 1975-02-25 | 78 | Details |
| US3827030A | Programmable controller using a random access memory | Expired / Lapsed | 1973-01-29 | 1974-07-30 | 86 | Details |
| US3789195A | Digital counter and timer with multiplex setting and readout | Expired / Lapsed | 1972-05-09 | 1974-01-29 | 44 | Details |
| US3774147A | Traffic cycle split selectors | Expired / Lapsed | 1966-02-10 | 1973-11-20 | 19 | Details |
| US3613074A | Gap reduction through use of detectors | Expired / Lapsed | 1969-06-19 | 1971-10-12 | 26 | Details |
| US3543235A | Adjustable light beam director having removable verticle ba… | Expired / Lapsed | 1969-05-19 | 1970-11-24 | 0 | Details |