Inventor

HODGSON ROBERT F

US6 patents

Patents

6 patents

USD273586SApr 24, 1984

Convertable pump and motor

COMMERCIAL SHEARING28 citations90

US4187877AFeb 12, 1980

Compensated work port fluid valves

COMMERCIAL SHEARING21 citations80

USD273587SApr 24, 1984

Convertable pump and motor

COMMERCIAL SHEARING9 citations71

US4242066ADec 30, 1980

Rotary pumps and motors and thrust plates therefor

COMMERCIAL SHEARING16 citations71

US4095617AJun 20, 1978

Control valves

COMMERCIAL SHEARING18 citations71

US4354526AOct 19, 1982

Control valves

COMMERCIAL SHEARING4 citations60