Inventor
KNAPP KENNETH K
7 patents
Patents
7 patentsUS4167855ASep 18, 1979
Hydrostatic transmission control system for improved hillside operation
EATON CORP70 citations94
US4189921AFeb 26, 1980
Hydraulic controller
EATON CORP39 citations91
US4041703AAug 16, 1977
Hydrostatic transmission with integral auxiliary pump
EATON CORP50 citations91
US4116002ASep 26, 1978
Control for a variable displacement pump or motor
EATON CORP9 citations72
US4087967AMay 9, 1978
Sleeve spool valve
EATON CORP16 citations72
US4040254AAug 9, 1977
Hydrostatic transmission with automatic displacement shifter
EATON CORP13 citations69
US3972189AAug 3, 1976
Control for hydrostatic transmissions
EATON CORP9 citations68