Assignee
HAND JR CALVIN H
3 granted patents·34 citations·filing 1980–1983
Top patents by PatentIndex Score
3 records- 0150US4395956ABio-mass burner with grate therefor and method of operationHAND JR CALVIN H·Filed 1982·Granted Aug 2, 1983·13 cites·7 claims
- 0249US4341199ABio-mass burner with grate therefor and method of operationHAND JR CALVIN H·Filed 1980·Granted Jul 27, 1982·13 cites·6 claims
- 0339US4475471ABio-mass burner with grate therefor and method of operationHAND JR CALVIN H·Filed 1983·Granted Oct 9, 1984·8 cites·2 claims
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