Cerritos, California
United States
4
2010-03-18
The entities that hold a legal rights for patent applications filed by inventor Harris Warner Olan:
Warner Olan Harris from Cerritos, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Electric traction retrofit
#2 | 2009-09-17Operating a comfort subsystem for a vehicle
#3 | 2008-10-02Vehicular switching, including switching traction modes and shifting gears while in electric traction mode
#4 | 2007-08-09Electric traction
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