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:
Dec. 04, 1979
Filed:
Jul. 21, 1977
Applicant:
Inventors:
Mark F Mettler, Lombard, IL (US);
Clifford C Faust, Riverside, IL (US);
Brant A Loichinger, Orland Park, IL (US);
Walter T Forrest, Chicago, IL (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A45C / ;
U.S. Cl.
CPC ...
150-3 ; 426321 ; 229 38 ; 229 62 ; 150-1 ; 150-7 ;
Abstract
A flexible tubular casing article having an end closure comprising a base portion and a series of triangular flaps extending from said base portion, each of said triangle flaps having a common vertex and being folded, preferably in a common direction, over a portion of an adjacent flap, and anchor means for anchoring said flaps against at least a part of said base portion. A method of forming the end closure is also included.