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:
Jan. 05, 1988
Filed:
Dec. 22, 1986
Applicant:
Inventors:
Wayne F Everman, Cedar Falls, IA (US);
Randy J Klug, Dike, IA (US);
Raymond L Russell, Cedar Falls, IA (US);
Assignee:
Container Corporation of America, Alton, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B31B / ;
U.S. Cl.
CPC ...
493 96 ; 493130 ; 493141 ; 493295 ; 156558 ; 156582 ;
Abstract
Apparatus and method for making a bulk container from a pair of outer and inner blanks of foldable sheet material such as paperboard wherein the blanks are laminated to each other to form a multi-ply sheet then scored to provide fold lines, and then glued and folded to provide a tubular structure.