Inventor
GUHL RICHARD E
8 patents
⚠️ This page may combine multiple inventors who share the name “GUHL RICHARD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR TRACTOR CO
7 patentsUS3940931AMar 2, 1976
Automatic control circuit for an electrically powered hydraulic pump
CATERPILLAR TRACTOR CO36 citations89
US3946826AMar 30, 1976
Vehicle dash assembly
CATERPILLAR TRACTOR CO21 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
US4004665AJan 25, 1977
Transmission and parking brake control system
CATERPILLAR TRACTOR CO18 citations70
US3966254AJun 29, 1976
Transmission neutralizer
CATERPILLAR TRACTOR CO18 citations70
US3967709AJul 6, 1976
Interlock system for parking brake and transmission control
CATERPILLAR TRACTOR CO5 citations58