Assignee
BROWN REX M
3 granted patents·39 citations·filing 1975–1978
Technology mixF24B2
Top patents by PatentIndex Score
3 records- 0181US4112914ACombined fireplace hood and heating unitBROWN REX M·Filed 1975·Granted Sep 12, 1978·23 cites·32 claims
- 0260USD256048SFireplace hoodBROWN REX M·Filed 1978·Granted Jul 22, 1980·8 cites·1 claims
- 0347US4173967ADraft air control for fireplace grateBROWN REX M·Filed 1977·Granted Nov 13, 1979·8 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →