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:
Oct. 23, 1990
Filed:
Jun. 12, 1989
Applicant:
Inventor:
Takashi Koike, Hamamatsu-shi, Shizuoka-ken, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B / ; B60Q / ;
U.S. Cl.
CPC ...
340516 ; 340525 ; 340438 ; 340441 ; 340455 ;
Abstract
A warning system for an internal combustion engine that is not provided with external source of electric power and which indicates a malfunction or abnormal condition in the engine. The warning system is operated from the engine ignition circuit upon initial starting to provide self checking.