Inventor
MICHELS RYAN P
US3 patents
Patents
3 patentsUS6638025B2Oct 28, 2003
Method and apparatus for controlling a fluid actuated system
CATERPILLAR INC7 citations71
US6675776B2Jan 13, 2004
Electro-hydraulic actuator for a hydraulic pump
CATERPILLAR INC5 citations59
US7125230B2Oct 24, 2006
Valve with operation parameter set at assembly and pump using same
CATERPILLAR INC4 citations55