Assignee
SMITH FREDERICK A
3 granted patents·74 citations·filing 1976–1981
Top patents by PatentIndex Score
3 records- 0164US4415056AHandicapped-driven sidecarSMITH FREDERICK A·Filed 1981·Granted Nov 15, 1983·42 cites·11 claims
- 0255US4083359ASolar heater unitsSMITH FREDERICK A·Filed 1976·Granted Apr 11, 1978·21 cites·20 claims
- 0341US4386872ADredge environ protection assemblySMITH FREDERICK A·Filed 1981·Granted Jun 7, 1983·11 cites·24 claims
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