Assignee
HREN WILLIAM J
US·4 granted patents·63 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0191US8590180B2Dipper door latch with locking mechanismHREN WILLIAM J·Filed 2011·Granted Nov 26, 2013·21 cites·45 claims
- 0290US8136272B2Dipper door latch with locking mechanismHREN WILLIAM J·Filed 2010·Granted Mar 20, 2012·20 cites·43 claims
- 0388US8756839B2Rope shovel with curved boomHREN WILLIAM J·Filed 2012·Granted Jun 24, 2014·12 cites·16 claims
- 0487US8943714B2Shovel having a wristing dipperHREN WILLIAM J·Filed 2012·Granted Feb 3, 2015·10 cites·21 claims
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