Inventor

KEENE ROBERT W

US3 patents

Patents

3 patents

US5857159AJan 5, 1999

Data recording and display system

CATERPILLAR INC98 citations95

US5642284AJun 24, 1997

Maintenance monitor system

CATERPILLAR INC78 citations94

US5600558AFeb 4, 1997

Data exception reporting system

CATERPILLAR INC73 citations94