Inventor
DOBBERPUHL DALE R
US16 patents
Patents
16 patentsUS4974711ADec 4, 1990
Brake and clutch control
DEERE & CO26 citations91
US4838101AJun 13, 1989
Power take-off shaft stabilizer unit
DEERE & CO30 citations86
US4270032AMay 26, 1981
Combined safety lever and ignition interlock switch
DEERE & CO20 citations81
US4139064AFeb 13, 1979
Rotary tiller and belt guard mounting therefor
DEERE & CO22 citations81
US5029437AJul 9, 1991
Mower deck outrigger suspension
DEERE & CO7 citations73
US4930593AJun 5, 1990
Pivoting seat structure for a front mounted mower
DEERE & CO13 citations73
US4919215AApr 24, 1990
Hitch with anti-sway link
DEERE & CO10 citations73
US4671395AJun 9, 1987
Power take-off brake and clutch actuation assembly
DEERE & CO8 citations73
US4640378AFeb 3, 1987
Power take-off system and isolation mounting therefor
DEERE & CO17 citations73
US4289224ASep 15, 1981
Independent wheel drive
DEERE & CO17 citations73
US4224996ASep 30, 1980
Control mechanism for a walk-behind rotary tiller
DEERE & CO17 citations73
US4212364AJul 15, 1980
Drive axle support frame for a walk-behind, self-propelled lawn mower
DEERE & CO9 citations73
US4165786AAug 28, 1979
Walk-behind tiller and handle mounting therefor
DEERE & CO10 citations73
US4136983AJan 30, 1979
Drag stake mounting for walk-behind rotary tiller
DEERE & CO17 citations73
US4982762AJan 8, 1991
Hydraulic lift with weight transfer
DEERE & CO9 citations70
US4920732AMay 1, 1990
Hydraulic lift with weight transfer
DEERE & CO15 citations70