Assignee
CLEER JR CLARENCE W
5 granted patents·89 citations·filing 1976–1987
Top patents by PatentIndex Score
5 records- 0164US4633821ALiquid heating apparatusCLEER JR CLARENCE W·Filed 1980·Granted Jan 6, 1987·21 cites·13 claims
- 0256US4694783AMultiple boiler heating system with improved venting and heat reclamationCLEER JR CLARENCE W·Filed 1987·Granted Sep 22, 1987·17 cites·12 claims
- 0355US4564142AHydronic system with circulators connected to a headerCLEER JR CLARENCE W·Filed 1984·Granted Jan 14, 1986·14 cites·12 claims
- 0451US3998220ACast venting apparatusCLEER JR CLARENCE W·Filed 1976·Granted Dec 21, 1976·37 cites·9 claims
- 0529USD276549SWater-circulating heat extractorCLEER JR CLARENCE W·Filed 1982·Granted Nov 27, 1984·0 cites·1 claims
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