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:
Feb. 02, 1982
Filed:
Jun. 16, 1980
Applicant:
Inventor:
William G Sieffert, Joliet, IL (US);
Assignee:
Champion International Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
229 35 ;
Abstract
A carton having a bottom tray and cover element. Opposite corners of both the tray and cover element include a locking flap assembly which is part of the adjacent sidewalls of each element, and is used to assemble the tray and cover. The locking flap assemblies include a hook cut in a sidewall flap extension received within a slot cut in an adjacent sidewall.