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. 18, 1980
Filed:
Dec. 29, 1978
Applicant:
Inventors:
Robert E Murphy, Downers Grove, IL (US);
Harry F Bernholdt, Lombard, IL (US);
Assignee:
Swift & Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
428220 ; 428311 ; 428313 ; 428315 ;
Abstract
A layer of foamed material and an oxygen impervious surface covering are interposed between areas of a meat portion and a wrapper film where puncture is likely to occur.