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:
Mar. 14, 1989
Filed:
Jun. 15, 1987
Applicant:
Inventors:
Steven Ausnit, New York, NY (US);
Robert S Nocek, Stamford, CT (US);
Assignee:
Minigrip, Inc., Orangeburg, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B31B / ;
U.S. Cl.
CPC ...
493213 ; 493214 ; 493381 ; 493927 ; 156204 ;
Abstract
An apparatus is disclosed for making bag material having a bag wall sheet or film folded to provide a closed folded top for each bag, a zipper strip having a web being nested within the bag top fold and having the margins of the web carrying recloseable zipper profiles, and at least one of the margins remaining unattached relative to the bag wall.