Assignee
MARSHALL JOHN W
3 granted patents·20 citations·filing 1980–2012
Top patents by PatentIndex Score
3 records- 0155US4377934ACombustion engine with steam powered piston assistMARSHALL JOHN W·Filed 1980·Granted Mar 29, 1983·14 cites·10 claims
- 0244USD345631SSmall fish aquarium compartmentMARSHALL JOHN W·Filed 1992·Granted Mar 29, 1994·6 cites·1 claims
- 0338US9270397B2Cascaded communication of serialized data streams through devices and their resulting operationMARSHALL JOHN W·Filed 2012·Granted Feb 23, 2016·0 cites·18 claims
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