San Antonio, Texas
United States
6
2010-10-05
Durrell U. Howard from San Antonio, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Steer wheel control system with reciprocating cylinder
#2 | 2007-05-22Steer wheel control system with stationary piston and reciprocating cylinder
#3 | 2007-04-24Precision steer wheel control system with external solenoid
#4 | 2006-10-10Steer wheel control system with dual pistons connected to a common shaft
#5 | 2006-02-07Steer wheel control system with trimmable rotary plate
#6 | 2005-08-04Precision steer wheel control system with remote trim valve assembly
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