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:
Jun. 20, 1978
Filed:
Jul. 31, 1972
Applicant:
Inventor:
Joseph J Kopera, Jr, Trenton, MI (US);
Assignee:
Chrysler Corporation, Highland Park, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R / ;
U.S. Cl.
CPC ...
340 / ; 340278 ; 307 / ; 180 / ;
Abstract
A solid state sequence logic circuit comprising a plurality of NOR gates fabricated on a single silicon chip generates an electrical signal whenever a seat belt switch is actuated indicating the utilization of the seat belt before a corresponding seat switch is actuated indicating the presence of an occupant. This logic circuit, while primarily intended for use in any type of vehicle, is applicable to determine whenever a pluraity of events takes place in an order other than a predetermined order.