Assignee
COPELAND HENRY
US·5 granted patents·30 citations·filing 1986–2018
Top patents by PatentIndex Score
5 records- 0164US11020124B1Left atrial appendage closure device and methodCOPELAND HENRY·Filed 2018·Granted Jun 1, 2021·1 cites·17 claims
- 0262US4709515AWet sandblasting systemCOPELAND HENRY·Filed 1986·Granted Dec 1, 1987·26 cites·6 claims
- 0358US8511415B1Vehicle propulsion systemCOPELAND HENRY·Filed 2011·Granted Aug 20, 2013·3 cites·3 claims
- 0441US10300421B1Dust collector air inlet control systemCOPELAND HENRY·Filed 2016·Granted May 28, 2019·0 cites·14 claims
- 0535US8366345B1Powered screed machineCOPELAND HENRY·Filed 2010·Granted Feb 5, 2013·0 cites·7 claims
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