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:
Jun. 20, 2023
Filed:
Feb. 05, 2021
Applicant:
Futaba Industrial Co., Ltd., Okazaki, JP;
Inventor:
Seiji Kondo, Okazaki, JP;
Assignee:
FUTABA INDUSTRIAL CO., LTD., Okazaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
F01N 1/04 (2006.01); G10K 11/162 (2006.01);
U.S. Cl.
CPC ...
F01N 1/04 (2013.01); G10K 11/162 (2013.01); F01N 2310/02 (2013.01); F01N 2470/02 (2013.01);
Abstract
A muffler includes an exhaust pipe, a shell, and a cover. The exhaust pipe includes communication holes and is configured to allow an exhaust gas to flow through an interior of the exhaust pipe. The shell is disposed outside the communication holes to cover the communication holes. The cover has a tubular shape. The cover is disposed between the exhaust pipe and the shell. The cover is disposed at a distance, which is specified in advance, from the exhaust pipe.
Kondo, Seiji. (2023). Muffler (U.S. Patent No. 11680502). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11680502
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile