Inventor
SZANTO ELMER G
7 patents
Patents
7 patentsUS4442743AApr 17, 1984
Punching machine
VELO BIND INC26 citations80
US4570351AFeb 18, 1986
Book core gauge and positioning guide for casing book cores
VELO BIND INC25 citations78
US4620724ANov 4, 1986
Binding strips for rectangular hole punched paper
VELO BIND INC15 citations72
US4354783AOct 19, 1982
Punching and binding machine
VELO BIND INC15 citations71
US4293366AOct 6, 1981
Punching and binding machine
VELO BIND INC10 citations71
US4270970AJun 2, 1981
Punching and binding machine
VELO BIND INC19 citations71
US4354405AOct 19, 1982
Punch edge guide indicator and method
VELO BIND INC1 citations51