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:
May. 31, 1994
Filed:
Jun. 14, 1993
Applicant:
Inventors:
Yukio Kohama, Washimiyamachi, JP;
Kazunori Yamada, Atsugi, JP;
Toshiaki Watanabe, Chigasaki, JP;
Chiaki Kanai, Chigasaki, JP;
Assignee:
Tokai Aluminum Foil Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
4283191 ; 4283156 ; 4283155 ; 4283159 ; 428461 ; 428344 ; 428910 ; 220612 ; 220626 ;
Abstract
A laminated sheet for a lid of a container for instant food cooked with hot water, comprising a metallic foil and a synthetic paper affixed to the metallic foil is disclosed. Self sealing of the container is achieved after the lid is partly peeled and hot water is poured into the container.