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:
Dec. 04, 1990
Filed:
Nov. 29, 1988
Applicant:
Inventors:
Yoichiro Kono, Tokyo, JP;
Yasuaki Kumagai, Yokohama, JP;
Nobuaki Takeda, Kawasaki, JP;
Hiroshi Ogita, Kanagawa, JP;
Assignee:
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N / ;
U.S. Cl.
CPC ...
60286 ; 60288 ;
Kono, Yoichiro. (1990). Particulate purging apparatus for diesel engine exhaust (U.S. Patent No. 4974414). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4974414
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile