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. 31, 1982
Filed:
Jul. 16, 1980
Applicant:
Inventors:
Walter Weishaupt, Munich, DE;
Hans-Dieter Fournell, Haar, DE;
Assignee:
Bayerische Motoren Werke A.G., Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
361172 ; 70278 ; 180287 ; 307 / ; 340542 ; 34082532 ;
Abstract
A burglarproofing device for vehicles is provided wherein a key contains two partial codes. Device on the vehicle compares at least one of the two partial codes with a stored code. Coincidence of the codes will unlock a central locking device. A partial code may be changed by the authorized owner, although the vehicle is locked.
Weishaupt, Walter. (1982). Burglarproofing device for automotive vehicles (U.S. Patent No. 4347545). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4347545
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile