Inventor
COLE CARROLL R
11 patents
⚠️ This page may combine multiple inventors who share the name “COLE CARROLL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR TRACTOR CO
9 patentsUS4122903AOct 31, 1978
Motor grader circle drive
CATERPILLAR TRACTOR CO25 citations81
US3989112ANov 2, 1976
Motor grader drawbar assembly with fluid-operated cylinders for restraining circle gear
CATERPILLAR TRACTOR CO23 citations81
US3954150AMay 4, 1976
Vehicle roll protective structure
CATERPILLAR TRACTOR CO25 citations78
US3977489AAug 31, 1976
Framework for a wheeled self-propelled truck
CATERPILLAR TRACTOR CO30 citations77
US4084644AApr 18, 1978
Motor grader or the like with hydraulic control system for circle gear
CATERPILLAR TRACTOR CO18 citations72
US3967709AJul 6, 1976
Interlock system for parking brake and transmission control
CATERPILLAR TRACTOR CO5 citations58
US4142309AMar 6, 1979
Scraper bowl-lift apparatus
CATERPILLAR TRACTOR CO0 citations51
US4084335AApr 18, 1978
Bowl and ejector apparatus
CATERPILLAR TRACTOR CO0 citations49
US4140329AFeb 20, 1979
Hitch of a work vehicle for suppressing pitch
CATERPILLAR TRACTOR CO0 citations40