Assignee

HANNEGAN DON M

US·2 granted patents·67 citations·filing 2007–2012

Technology mixE21B2 Y10T2

Top patents by PatentIndex Score

2 records

0193US8286734B2Low profile rotating control deviceHANNEGAN DON M·Filed 2007·Granted Oct 16, 2012·64 cites·53 claims
0273US9004181B2Low profile rotating control deviceHANNEGAN DON M·Filed 2012·Granted Apr 14, 2015·3 cites·22 claims

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