Inventor

SCHEFFERS RICHARD W

US3 patents

Patents

3 patents

US4517788AMay 21, 1985

Mechanism for filling bags of different sizes

SIGNODE CORP67 citations91

US4416376ANov 22, 1983

Bag package and related method

SIGNODE CORP18 citations71

US4522017AJun 11, 1985

Registration of bags in a filling machine

SIGNODE CORP11 citations69