Dearborn, Michigan
United States
4
2008-07-17
The entities that hold a legal rights for patent applications filed by inventor Marsden Doug:
Doug Marsden from Dearborn, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Trailer sway control with trailer brake intervention
#2 | 2007-02-01Velocity sensitive passenger vehicle trailer brake controller
#3 | 2007-01-04Vehicle trailer brake controller with wheel speed selection
#4 | 2006-09-28Brake control unit
4217075 ⎘