1
Paul B Christoff: Reclosable bag, material, and method of and means for making same. Minigrip, Hill Van Santen Steadman & Simpson, October 14, 1986: US04617683 (176 worldwide citation)

A reclosable bag, and material for making the bag, and wherein in one aspect extruded resiliently flexible plastic profiled reclosable fastener strip means for reclosable bags is located across the longitudinal formation axis of the bag wall web material, and in another aspect of the invention singl ...


2
Christoff Paul B, Ausnit Steven: Materiau pour sac refermable, ainsi que methode et dispositif de faconnage dudit sac, Reclosable bag material and method of and means for making same. Minigrip, GOWLING LAFLEUR HENDERSON, March 19, 1991: CA1281573

ABSTRACT A reclosable bag, and material for making the baghaving plastic profiled reclosable fastener strip meanslocated across the longitudinal formation axis of thebag wall web material. The fastener strip may have atone or more suitable locations therealong means, suchas notches, to facilitate be ...