Assignee
ROBINSON JR GLEN P
US·4 granted patents·137 citations·filing 1980–1990
Top patents by PatentIndex Score
4 records- 0186US4330309AHeat pump water heaterROBINSON JR GLEN P·Filed 1980·Granted May 18, 1982·44 cites·10 claims
- 0285US5052187AWater flow control for heat pump water heatersROBINSON JR GLEN P·Filed 1990·Granted Oct 1, 1991·53 cites·15 claims
- 0369US4955930AVariable water flow control for heat pump water heatersROBINSON JR GLEN P·Filed 1989·Granted Sep 11, 1990·25 cites·15 claims
- 0456US4299275AHeat transfer systemROBINSON JR GLEN P·Filed 1980·Granted Nov 10, 1981·15 cites·1 claims
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