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:
Nov. 05, 1991
Filed:
Mar. 07, 1990
Applicant:
Inventors:
Daniel J Conrad, Murfreesboro, TN (US);
Jerry W Davenport, Murfreesboro, TN (US);
Robert R Isen, Philadelphia, PA (US);
Michael A Bullock, Murfreesboro, TN (US);
Wilfred E Riddell, Neenah, WI (US);
Assignees:
Kimberly-Clark Corp., Neenah, WI (US);
Paramount Packaging Corp., Chalfont, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
383-9 ; 383 22 ; 206554 ;
Abstract
The present invention comprises a novel staged release bag formed of a generally thermoplastic film material preferably having multiple layers and having discrete cuts formed therein including wickets holes, stabilizing cuts and release paths, and which is useful in an automated packaging operation, and a method for making said bag from a continuous tube or sheet of plastic material.