Saline, Michigan
United States
3
2009-01-22
The entities that hold a legal rights for patent applications filed by inventor Simpson William R.:
William R. Simpson from Saline, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Hydraulic supply system for torque converter impeller clutch
#2 | 2008-11-06Using inferred torque converter impeller speed to control an impeller clutch
#3 | 2008-09-18Torque converter impeller clutch control
3860063 ⎘