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:
May. 06, 1980
Filed:
Jan. 31, 1979
Applicant:
Inventor:
George E MacEwen, Kansas City, MO (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
229-45 ; 93 584 ; 83 13 ; 83651 ;
Abstract
A convolute sidewall container of paperboard or the like having an outwardly rolled top rim and a closed bottom, the container comprising a one-piece sidewall blank of generally rectangular shape having top and bottom edges, first and second side edges, and four corner edges. The four corner edges are so configured as to facilitate production blanking operations and the formation of the outwardly rolled top rim without bulges, splits, tails or torn places in and around the overlapped portion of the rolled top rim.