Inventor
BELL DOUGLAS W
US17 patents
⚠️ This page may combine multiple inventors who share the name “BELL DOUGLAS W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
7 patentsUS6027423AFeb 22, 2000
Arrangement for mounting a pinion gear within a housing of a differential assembly
CATERPILLAR INC23 citations92
US5989143ANov 23, 1999
Arrangement for lubricating a differential assembly of a work machine
CATERPILLAR INC45 citations91
US6092628AJul 25, 2000
Apparatus and method for controlling temperature of fluid in a differential assembly
CATERPILLAR INC27 citations90
US6099088AAug 8, 2000
Traction assembly for a work machine
CATERPILLAR INC8 citations73
US6485389B1Nov 26, 2002
Mechanical differential gear assembly
CATERPILLAR INC10 citations70
US6360840B1Mar 26, 2002
Apparatus and method for controlling temperature of fluid in a differential assembly
CATERPILLAR INC7 citations70
US6457502B1Oct 1, 2002
Dual tire pressure balance system
CATERPILLAR INC5 citations58
BELL DOUGLAS W
4 patentsUS4774970AOct 4, 1988
Smoking appliance and method
BELL DOUGLAS W33 citations91
US8307568B2Nov 13, 2012
Multilayer protective boot
BELL DOUGLAS W14 citations83
US8262109B1Sep 11, 2012
Steering system for a zero-turn radius vehicle
BELL DOUGLAS W8 citations82
US8152183B1Apr 10, 2012
Steering system for a zero-turn radius vehicle
BELL DOUGLAS W6 citations82