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.
Patent No.:
Date of Patent:
Mar. 25, 1986
Filed:
Mar. 26, 1985
Richard J Nadaskay, Camden, AR (US);
International Paper Company, New York, NY (US);
Abstract
A multi-ply pinch closure bag having an easy-open feature. The bag comprises a multi-ply bag having a front wall, a back wall and a pinch closure at one end, the pinch closure being formed by folding an extension of at least one of the plies of the back wall over the outside of the outermost ply of the front wall and adhesively securing the extension to the outermost ply of the front wall. The outermost ply of the front wall has a longitudinal seam formed by overlapped longitudinal edges of the outermost ply and means for breaking the outermost ply across the longitudinal seam. In a preferred embodiment, the means for breaking the outermost ply across the longitudinal seam comprises two slits, one being adjacent to each edge of the longitudinal seam.