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:
Sep. 29, 1981
Filed:
Jan. 21, 1980
Applicant:
Inventor:
John J Austin, LeGrange, IL (US);
Assignee:
Champion International Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B43M / ; B65D / ; B65D / ;
U.S. Cl.
CPC ...
206620 ; 229 / ; 229D / ; 229 / ; 206611 ;
Abstract
A venting arrangement in a carton with a top panel and two side panels forms an opening in the carton to facilitate the escape of gas from the interior of the carton. The venting arrangement comprises at least one vent flap defined by two perforated lines and one fold line in a carton panel. The vent flap is separated along the perforated lines and folded about the fold line to move the vent flap out of the plane of carton panel to form the gas relief opening in the carton.