Inventor
MURR DONNA J
US8 patents
Patents
8 patentsUS5808907ASep 15, 1998
Method for providing information relating to a mobile machine to a user
CATERPILLAR INC186 citations98
US6204772B1Mar 20, 2001
Method and apparatus for monitoring the position of a machine
CATERPILLAR INC171 citations95
US6152702ANov 28, 2000
Capacitive sensing apparatus for sensing a plurality of operating parameters associated with a variable displacement piston pump
CATERPILLAR INC23 citations92
US5646539AJul 8, 1997
Multi-purpose capacitive sensor
CATERPILLAR INC24 citations91
US5668309ASep 16, 1997
Capacitive particle sensor
CATERPILLAR INC16 citations72
US5672831ASep 30, 1997
Capacitive flow sensor
CATERPILLAR INC5 citations61
US5631568AMay 20, 1997
Capacitive oil life sensor
CATERPILLAR INC2 citations61
US5670721ASep 23, 1997
Capacitive pressure sensor with heated electrodes
CATERPILLAR INC1 citations51