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. 20, 2024
Filed:
Dec. 21, 2018
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Osamu Mizukami, Kanagawa, JP;
Takuma Araki, Tokyo, JP;
Ayanori Koizumi, Kanagawa, JP;
Goushi Koike, Tokyo, JP;
Hidenori Ishibashi, Tokyo, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 19/00 (2006.01); A63H 11/20 (2006.01); B25J 13/00 (2006.01); B32B 5/24 (2006.01); G10K 11/16 (2006.01);
U.S. Cl.
CPC ...
B25J 19/00 (2013.01); A63H 11/20 (2013.01); G10K 11/16 (2013.01); B25J 13/00 (2013.01); B32B 5/24 (2013.01);
Abstract
A soundproofing device includes: a first layer () having sound absorbing properties; and a second layer () including elastic fibers.