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:
Jan. 24, 1984
Filed:
Mar. 19, 1982
Applicant:
Inventor:
Keiichi Nakano, Sakaishi, JP;
Assignee:
Kubota Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
F01N / ;
U.S. Cl.
CPC ...
60295 ; 60299 ; 60320 ; 165 73 ; 422173 ;
Abstract
In an engine muffler of heat-exchanging type three basic components of a muffler casing, a catalyst casing and a heat-exchanger casing are individually manufactured as separate structural components and then have their flanges connected overlappingly and fastened together by clamping means, whereby fabrication of the muffler is simplified, it is made more compact and an easy access for maintenance is ensured.
Nakano, Keiichi. (1984). Engine muffler of heat-exchanging type (U.S. Patent No. 4426844). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4426844
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile