Inventor · disambiguated record
Daniel R. Valentine
Also filed as: VALENTINE DANIEL R
3 granted patents·171 citations·filing 1978–1984
75Inventor score
Top patents by PatentIndex Score
3 records- 0191US4544184ATamper-proof identification card and identification systemFREUND PRECISION INC·Filed 1983·Granted Oct 1, 1985·131 cites·6 claims
- 0277US4587513ANoncontact shaft angle detectorENERGY INNOVATIONS·Filed 1984·Granted May 6, 1986·27 cites·5 claims
- 0354US4253095AAlarm apparatus for detecting disturbance or other change of conditionFREUND PRECISION INC·Filed 1978·Granted Feb 24, 1981·13 cites·6 claims
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