Assignee
ZIMMERMAN JOSEPH J
US·5 granted patents·16 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0175US8322795B2Miner cutting bit holding apparatusZIMMERMAN JOSEPH J·Filed 2010·Granted Dec 4, 2012·7 cites·20 claims
- 0273US8400342B2Explosion proof electro-mechanical joystickZIMMERMAN JOSEPH J·Filed 2009·Granted Mar 19, 2013·6 cites·6 claims
- 0358US8919999B2Flat panel light with clear potting materialZIMMERMAN JOSEPH J·Filed 2012·Granted Dec 30, 2014·1 cites·16 claims
- 0456US8235470B2Cutter head containing its motors and gearcaseZIMMERMAN JOSEPH J·Filed 2009·Granted Aug 7, 2012·1 cites·22 claims
- 0554US8985703B2Continuous-extraction mining systemZIMMERMAN JOSEPH J·Filed 2011·Granted Mar 24, 2015·1 cites·21 claims
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