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. 15, 1992
Filed:
Aug. 08, 1991
Applicant:
Inventors:
Cecil Richison, Hudson, WI (US);
Gary M Bell, Crystal, MN (US);
Assignee:
Kapak Corporation, St. Louis Park, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B31B / ; B31B / ;
U.S. Cl.
CPC ...
493195 ; 493213 ; 493224 ;
Abstract
A vented pouch is described which comprises: first and second opposed panels; a base gusset; and, a gas filter arrangement oriented in one of the panels. The gusset member is preferably oriented between the panels, along edges thereof, to form a base by which the pouch can be stood-up during use. Preferably, the pouch is provided with a rib and trough closure arrangement extending thereacross. A preferred method for formation of preferred such pouches is also described.