P

Inventor

WELLS ALAN W

US6 patents
⚠️ This page may combine multiple inventors who share the name “WELLS ALAN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CATERPILLAR TRACTOR CO

4 patents
US4318675AMar 9, 1982

Rotary expansible chamber apparatus with stress relief

CATERPILLAR TRACTOR CO7 citations72
US4288128ASep 8, 1981

Self-aligning thrust bearing

CATERPILLAR TRACTOR CO17 citations71
US4149835AApr 17, 1979

Temperature responsive seal lubrication for rotary mechanisms

CATERPILLAR TRACTOR CO5 citations60
US4047664ASep 13, 1977

Accumulator type injection valve including a dump valve for fast response

CATERPILLAR TRACTOR CO3 citations60

CATERPILLAR INC

1 patent
US5404716AApr 11, 1995

Internally insulated gas manifold

CATERPILLAR INC44 citations91

SHAFER SCOTT F

1 patent
US9440169B2Sep 13, 2016

Fuel filtration system, filter exchange module therefor, and method of replacing fuel filters

SHAFER SCOTT F5 citations64