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. 23, 2022
Filed:
Feb. 14, 2018
Applicant:
Nifco Inc., Yokosuka, JP;
Inventor:
Taeko Ueno, Yokosuka, JP;
Assignee:
NIFCO INC., Yokosuka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/12 (2006.01); B60R 13/08 (2006.01); G10K 11/162 (2006.01); G10K 11/172 (2006.01);
U.S. Cl.
CPC ...
B32B 3/12 (2013.01); B60R 13/08 (2013.01); G10K 11/162 (2013.01); G10K 11/172 (2013.01); B32B 2307/102 (2013.01);
Abstract
A sound absorbing body includes a cup-shaped main body and a porous sheet. The cup-shaped main body includes an opening portion and a bottom portion. The porous sheet covers the opening portion. The main body includes, between the opening portion and the bottom portion, at least one hole that is larger than pores of the porous sheet and extends through the main body.