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:
Feb. 27, 1996
Filed:
May. 27, 1994
Applicant:
Inventor:
Akira Yoshino, Osaka, JP;
Assignee:
Daidousanso Co. Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B65D / ;
U.S. Cl.
CPC ...
428323 ; 428284 ; 428285 ; 428325 ; 428432 ; 428457 ; 428469 ; 220400 ; 220450 ; 220452 ; 2505151 ;
Abstract
The invention is composed of a non-aluminium metallic foil with a ceramic particle dotted layer formed on one side thereof, the non-aluminium metallic foil is wound on the peripheral surface of an inner shell of a duplex shell body in a state that the ceramic particle dotted layer is faced inwardly; the circumference of the multi-layeredly wound layer is covered with an outer shell of the duplex shell body, and a space between the inner shell and the outer shell is sealed and evacuated.