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:
Aug. 11, 1987
Filed:
Nov. 18, 1985
Applicant:
Inventors:
Hiroshi Matsubayashi, Kamakura, JP;
Kazumi Hirota, Tokyo, JP;
Hisao Iwamoto, Yokohama, JP;
Tamio Fujiwara, Tokyo, JP;
Nobuyuki Sato, Yokohama, JP;
Tadahiko Katsura, Yokohama, JP;
Assignee:
Toyo Seikan Kaisha, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428607 ; 428626 ; 428648 ; 428667 ; 428679 ; 428925 ; 220456 ; 220457 ;
Abstract
Disclosed is a packaging material which comprises a laminate having an iron foil having a tensile strength (.sigma..sub.B) in the range represented by the following formula: