The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 13, 1993

Filed:

Nov. 12, 1991
Applicant:
Inventors:

Brian D Larsen, Worthington, MN (US);

Lloyd Tinklenberg, Worthington, MN (US);

Assignee:

Bedford Industries, Inc., Worthington, MN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ; B32B / ;
U.S. Cl.
CPC ...
428 42 ; 428 77 ; 428220 ; 428294 ; 428906 ; 383 82 ;
Abstract

The new dispensing roll of deadfold stickers comprises a length of flexible carrier tape having a low adhesion surface and a multiplicity of flexible deadfold stickers releasably adhered to the low adhesion surface for easy removal therefrom. Each deadfold sticker comprises a laminate of pliable layers and at least two deadfold wires in spaced parallel alignment embedded in the laminate in a direction transverse to the length of the carrier tape. The carrier tape with releasably adhered deadfold stickers is wound upon itself in the dispensing roll. The dispensing roll is used in automatic machinery to form mouth-foldable deadfold reclosable bags; and the preferred reclosures are those having three creases of fold line formed by two folding steps.


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