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:
Jul. 06, 1999
Filed:
Dec. 17, 1996
Applicant:
Inventors:
Youichi Kishimoto, Chigasaki, JP;
Yoshihiro Inada, Zama, JP;
Assignee:
Nissan Motor Co., Ltd, Yokohama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M / ;
U.S. Cl.
CPC ...
731173 ;
Abstract
A diagnostic apparatus applicable to diagnosis of engine misfire. A diagnostic result is produced for each of at least two diagnoses related to each other. Only one of the diagnostic results having a higher degree of necessity is retained to indicate a malfunction.