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Rostra Precision Controls Inc
Rostra Pre
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US4323134A
Vehicle speed control circuit
Expired / Lapsed
1979-02-28
1982-04-06
11
Details
US3952829A
Vehicle speed control circuit
Expired / Lapsed
1975-05-22
1976-04-27
14
Details
US3946707A
Electronic vehicle speed control
Expired / Lapsed
1974-07-24
1976-03-30
11
Details