Assignee
CLARKE JOHN M
4 granted patents·168 citations·filing 1981–2012
Top patents by PatentIndex Score
4 records- 0183US4447235AThoracentesis deviceCLARKE JOHN M·Filed 1981·Granted May 8, 1984·165 cites·11 claims
- 0265US8813694B2Piston cooling systemCLARKE JOHN M·Filed 2012·Granted Aug 26, 2014·1 cites·27 claims
- 0364US8671922B2Combustion chamber intake and exhaust shutterCLARKE JOHN M·Filed 2012·Granted Mar 18, 2014·1 cites·25 claims
- 0463US8763593B2Intake and exhaust chambersCLARKE JOHN M·Filed 2012·Granted Jul 1, 2014·1 cites·30 claims
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