Assignee
DOBSON MICHAEL J
3 granted patents·98 citations·filing 1976–1987
Top patents by PatentIndex Score
3 records- 0187US4257481ACement panel heat exchangersDOBSON MICHAEL J·Filed 1976·Granted Mar 24, 1981·52 cites·4 claims
- 0281USD304106SCleaning tool for ceiling fan bladesDOBSON MICHAEL J·Filed 1987·Granted Oct 17, 1989·24 cites·1 claims
- 0366US4213929ASolar collectorDOBSON MICHAEL J·Filed 1978·Granted Jul 22, 1980·22 cites·6 claims
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