Appleton, Wisconsin
United States
9
2019-04-11
The entities that hold a legal rights for patent applications filed by inventor DuVal Randall J.:
Randall J. DuVal from Appleton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Welder generator engine speed control
#2 | 2017-09-28Inductor and system for welding for maintaining welding arcs
#3 | 2017-06-29Welder generator engine speed control
#4 | 2016-06-02Welder generator engine speed control
#5 | 2014-01-30ROTOR AND GENERATOR FOR REDUCING HARMONICS
#6 | 2014-01-30Inductor and system for welding for maintaining welding arcs
#7 | 2014-01-30Welder generator engine speed control
#8 | 2005-10-11Electrical reactor assembly having center taps
#9 | 2005-07-21Electrical reactor assembly having center taps
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