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. 27, 1992
Filed:
Aug. 16, 1988
Applicant:
Inventor:
Raymond A Wolski, New Britain, CT (US);
Assignee:
Raymond Engineering Inc., Middletown, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08C / ;
U.S. Cl.
CPC ...
34082557 ; 34082531 ; 34082534 ;
Abstract
A secure coding device is presented that requires a multi-bit binary code to rotate a locking cam to an unlock position. The device is secure against unauthorized human intervention because it does not provide information to an attempted intervenor which can be used to further attempt to gain access to the system.