Inventor

RISSER ROGER L

3 patents

Patents

3 patents

US4045041AAug 30, 1977

Wheel adjustment mechanism for a forage blower

SPERRY RAND CORP12 citations70

US4171180AOct 16, 1979

Fast acting clutching and de-clutching mechanism

SPERRY RAND CORP8 citations66

US4158469AJun 19, 1979

Feed material handling apparatus

SPERRY RAND CORP3 citations54