Inventor
ZWETZ DAVID L
US3 patents
Patents
3 patentsUS7073488B2Jul 11, 2006
Cylinder cutout strategy for engine stability
CATERPILLAR INC14 citations80
US7295098B2Nov 13, 2007
Systems and methods for providing theft protection in a machine
CATERPILLAR INC7 citations64
US6916271B2Jul 12, 2005
Method and apparatus for calibrating a marine trolling valve
CATERPILLAR INC2 citations57