Inventor

HERRICK JR ROBERT F

US3 patents

Patents

3 patents

US5280903AJan 25, 1994

Sheet justifier

ROLL SYSTEMS INC21 citations87

US5692746ADec 2, 1997

Sheet rotator and justifier

ROLL SYSTEMS INC17 citations68

US5390909AFeb 21, 1995

Sheet justifier

ROLL SYSTEMS INC9 citations68