Inventor
SHOOK NORMA G
8 patents
Patents
8 patentsUS4093048AJun 6, 1978
Vehicle steering brake and clutch control
CATERPILLAR TRACTOR CO12 citations71
US4401132AAug 30, 1983
Vehicle steering brake and clutch control
CATERPILLAR TRACTOR CO4 citations60
US4307796ADec 29, 1981
Vehicle steering brake and clutch control
CATERPILLAR TRACTOR CO2 citations60
US4299300ANov 10, 1981
Vehicle steering brake and clutch control
CATERPILLAR TRACTOR CO3 citations60
US4284182AAug 18, 1981
Vehicle steering brake and clutch control
CATERPILLAR TRACTOR CO6 citations60
US4246992AJan 27, 1981
Vehicle steering brake and clutch control
CATERPILLAR TRACTOR CO4 citations60
US4073591AFeb 14, 1978
Composite U Joint guard-step
CATERPILLAR TRACTOR CO5 citations58
US4253555AMar 3, 1981
Vehicle steering brake and clutch control
CATERPILLAR TRACTOR CO0 citations39