Assignee
HEY KENNETH E
US·3 granted patents·22 citations·filing 2009–2014
Top patents by PatentIndex Score
3 records- 0189US8291810B2Hydraulic cylinder contamination prevention systemHEY KENNETH E·Filed 2009·Granted Oct 23, 2012·15 cites·24 claims
- 0284US8683934B2Compact self-monitoring self-stabilizing air displacement watercraft liftHEY KENNETH E·Filed 2011·Granted Apr 1, 2014·6 cites·37 claims
- 0365US9199705B2Compact self-monitoring self-stabilizing air displacement watercraft liftHEY KENNETH E·Filed 2014·Granted Dec 1, 2015·1 cites·33 claims
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