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. 04, 1980
Filed:
Nov. 13, 1978
Johannes Skaadel, Skien, NO;
Bjarne Omdal, Porsgrunn, NO;
Norsk Hydro A.S., Oslo, NO;
Abstract
A single elongated piece of material has a major longitudinal dimension and is folded along plural fold lines extending transverse to the major longitudinal dimension, thereby forming plural wall sections and plural bottom sections. The plural bottom sections are overlapped to form a plural ply bottom of the container. The wall sections are lined with edges thereof being juxtaposed, and at least portions of the juxtaposed edges are joined to form corner edges of the container. Certain of the fold lines form an upper portion of the container. Longitudinally opposite free end edges of the piece of material are joined. The edges of the bottom sections which extend transverse to the fold lines are free and substantially unattached.