Inventor · disambiguated record

Stephen M. Upchurch

Also filed as: UPCHURCH STEPHEN M

2 granted patents·2 citations·filing 2012–2015

38Inventor score

Technology areasB60T F02B

Files withDEERE & CO1 HELLAND CHAD1

Top patents by PatentIndex Score

2 records

0164US9556790B2Bi-directional tractor exhaust system with ground speed detectionDEERE & CO·Filed 2015·Granted Jan 31, 2017·1 cites·10 claims
0244US9327698B2Tractor park brake force sensing systemHELLAND CHAD·Filed 2012·Granted May 3, 2016·1 cites·10 claims

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