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, 1976
Filed:
Sep. 05, 1973
Applicant:
Inventor:
Larry E Wilson, Taylorville, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B / ;
U.S. Cl.
CPC ...
317134 ;
Abstract
An electronic lock providing open/close commands to operate electrically controlled doors. Contacts operated in a predetermined sequence discharge and charge capacitors transfering charge along a capacitor chain to finally close an electronic switch. Contacts not part of the predetermined sequence briefly disable the lock when operated.