Eastern Ind Inc
Eastern InActive Patents
0
Total Holdings
12
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2965893A | Vehicle detector | Expired / Lapsed | 1955-05-31 | 1960-12-20 | 0 | Details |
| US2932003A | Electronic cycle computer | Expired / Lapsed | 1954-09-21 | 1960-04-05 | 0 | Details |
| US2855257A | Casing assembly for portable radar apparatus | Expired / Lapsed | 1953-12-28 | 1958-10-07 | 0 | Details |
| US2834001A | Traffic cycle selector | Expired / Lapsed | 1956-03-23 | 1958-05-06 | 0 | Details |
| US2761119A | Traffic control system | Expired / Lapsed | 1953-12-04 | 1956-08-28 | 0 | Details |
| US2695404A | Speed detector | Expired / Lapsed | 1950-02-28 | 1954-11-23 | 0 | Details |
| US2629865A | Radio echo apparatus for detecting and measuring the speed … | Expired / Lapsed | 1946-06-13 | 1953-02-24 | 0 | Details |
| US2594276A | Electronic circuit | Expired / Lapsed | 1950-08-26 | 1952-04-29 | 0 | Details |
| US2542978A | Traffic actuated control apparatus | Expired / Lapsed | 1949-08-16 | 1951-02-27 | 0 | Details |
| US2540089A | Vehicle detector | Expired / Lapsed | 1944-05-17 | 1951-02-06 | 0 | Details |
| US2521683A | Traffic detection apparatus | Expired / Lapsed | 1944-06-29 | 1950-09-12 | 0 | Details |
| US2441554A | Traffic detector | Expired / Lapsed | 1944-05-18 | 1948-05-18 | 0 | Details |