Individual holder
MARTIN RICHARD A
US·3 granted patents·121 citations·filing 1984–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0182US5111058ACircuit for sustaining power supply output following momentary interruption of commercial a.c. powerMARTIN RICHARD A·Filed 1990·Granted May 5, 1992·106 cites·3 claims
- 0270USD283408SPendantMARTIN RICHARD A·Filed 1984·Granted Apr 15, 1986·11 cites·1 claims
- 0342US4915155AIntegral casting flask and vacuum chamberMARTIN RICHARD A·Filed 1988·Granted Apr 10, 1990·4 cites·13 claims
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