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:
Aug. 29, 1989
Filed:
Apr. 29, 1988
Applicant:
Inventors:
Michael B Case, Agoura Hills, CA (US);
Orlando F Farach, North Hollywood, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60Q / ;
U.S. Cl.
CPC ...
3404572 ; 340457 ;
Abstract
The installable headlight alarm system is a device that detects when the headlights of an automobile are on when the engine is not operating, using only the electrical signals present at the automobile's headlight connector. This method of detection allows the system to be easily installed on any automobile, by attaching it to the connectors of the automobile's headlights.