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:
Jul. 26, 2016
Filed:
Mar. 22, 2013
Applicant:
Panasonic Corporation, Kadoma-shi, Osaka, JP;
Inventors:
Noriyuki Miyaji, Shiga, JP;
Shinya Kojima, Kyoto, JP;
Kenta Miyamoto, Shiga, JP;
Kazuhiro Kawanishi, Shiga, JP;
Naoki Yamamoto, Shiga, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
F16L 59/065 (2006.01); F25D 23/06 (2006.01);
U.S. Cl.
CPC ...
F25D 23/065 (2013.01); F25D 2201/14 (2013.01); Y10T 428/231 (2015.01);
Abstract
A vacuum insulation material includes: a core member having a large number of minute spaces; a cover member having an internal space in which the core member is housed, the internal pressure being decompression-sealed; and an inspection member provided between the core member and the cover member. The inspection member includes a retaining portion disposed on the core member and a hole formed in the retaining portion.