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. 25, 1982
Filed:
Sep. 02, 1980
Applicant:
Inventor:
David J Brundage, Salinas, CA (US);
Assignee:
Champion International Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
206423 ; 229 / ; 229D / ;
Abstract
A container with a vent arrangement and a blank for forming same has inner and outer trays which are telescoped relative to one another. The venting arrangement includes an inner vent flap on the inner tray and an outer vent flap on the outer tray which are aligned and define apertures in their respective trays. Each vent flap may be selectively opened and closed to control access to the container interior. A locking arrangement is provided on the inner vent flap and on the inner tray for retaining the inner vent flap in an open position in which the inner vent flap holds the outer vent flap in its open position.