Dearborn, Michigan
United States
4
2008-05-29
The entities that hold a legal rights for patent applications filed by inventor Ledger David:
David Ledger from Dearborn, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Electric oil pump system and controls for hybrid electric vehicles
#2 | 2008-04-17HYBRID ELECTRIC VEHICLE WITH MOTOR DRIVEN CHARGE AIR BOOSTER
#3 | 2008-03-06Tuned battery pack damper for a hybrid electric vehicle
#4 | 2007-11-06System and method for controlling speed of an engine
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