Dubuque, Iowa
United States
3
2017-04-27
The entities that hold a legal rights for patent applications filed by inventor Maifield Christopher J.:
Christopher J. Maifield from Dubuque, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Work vehicle operator control with increment adjust
#2 | 2009-06-11Work machine coast and brake control with an infinitely variable transmission
#3 | 2008-05-08STARTER INTER-LOCK FOR AN INTERNAL COMBUSTION ENGINE
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