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:
Oct. 24, 1995
Filed:
May. 10, 1994
Applicant:
Inventors:
Stephen J Vicik, Darien, IL (US);
Craig L Sandford, Wheeling, IL (US);
Assignee:
Viskase Corporation, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ; B32B / ; B65D / ; B29C / ;
U.S. Cl.
CPC ...
428 349 ; 428516 ; 428910 ; 428349 ; 428520 ; 426127 ; 426129 ; 15624422 ; 15624424 ; 15624427 ; 156327 ; 156334 ; 1563066 ;
Abstract
This invention relates to an improved biaxially oriented heat shrinkable multilayer film, a hermetically sealed and evacuated trayed food package wherein the film is used as a stretched heat shrunk overwrap and a method for sealing and wrapping such packages.