Inventor

BUTLER JEFFRY A

US3 patents

Patents

3 patents

US6363981B1Apr 2, 2002

Lubrication system for a wood cutting machine

CATERPILLAR INC24 citations87

US6135065AOct 24, 2000

Cooling system for a machine

CATERPILLAR INC21 citations86

US6922656B2Jul 26, 2005

Method and system of identifying a problem prone part

CATERPILLAR INC27 citations85