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:
Oct. 20, 1987
Filed:
Jan. 07, 1986
Applicant:
Inventor:
Laselo Vajtay, deceased, late of Somerset, NJ (US);
Assignee:
SLM Corporation, Somerset, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
22912517 ; 206 4534 ; 220 / ; 220307 ; 220356 ; 220377 ; 229162 ; 22912532 ; 22912528 ;
Abstract
A flexible, semi-rigid plastic sheet is folded at opposed sides to form double layer folds perpendicular to the plane of a central portion of sheet material defining end cap side walls joined by a crease and forming slots for seating edges of rectangular tube opposed side walls. Opposed ends of the end cap central portion bear tabs which project within perforations formed within the rectangular tube end walls, completing a rigid end cap closure at the open end of the tube bearing the same.