Stuart, Florida
United States
4
2009-04-09
The entities that hold a legal rights for patent applications filed by inventor Durham Harold S.:
Harold S. Durham from Stuart, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Single field rotor motor
#2 | 2007-12-06Single field rotor motor
#3 | 2007-03-22Single field rotor motor
#4 | 2006-12-07Starting system for salient-poled-rotor electric motor
3919177 ⎘