Inventor
MITZELFELT JR LARRY R
US4 patents
Patents
4 patentsUS6349920B1Feb 26, 2002
Poppet valve shaping for quick valve opening
CATERPILLAR INC22 citations89
US6986646B2Jan 17, 2006
Electronic trim for a variable delivery pump in a hydraulic system for an engine
CATERPILLAR INC19 citations86
US6029682AFeb 29, 2000
Rapidly opening electromagnetic valve
CATERPILLAR INC16 citations79
US6076501AJun 20, 2000
Min/Max speed governor for an internal combustion engine
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