Manufacturing container or tube from paper; or other manufacturi – Container making – Pliable container
Patent
1987-12-31
1989-06-20
Schmidt, Frederick R.
Manufacturing container or tube from paper; or other manufacturi
Container making
Pliable container
493215, 493232, 493237, 493927, B31B 184
Patent
active
048406112
ABSTRACT:
Gusseted bags are provided with extruded reclosable plastic profile strips along free upper end portions of face walls flanking a bag mouth, the fastener strips being free to separate throughout their lengths when opening the bag mouth to the full extent permitted by opposite side expanding gussets of the bag so that free access into the bag such as for inserting or removing contents such a tray loaded with products such as cookies, or the like, or for pouring contents therefrom selectively between either of the separated ends of the upper end portions of the face walls and the corresponding ends of the fastener strips is permitted. The fastener strips may have interlockable wraparound extensions. A method of making the bags is disclosed.
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Ausnit Steven
Van Erden Donald L.
Minigrip Inc.
Schmidt Frederick R.
Showalter Robert
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