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:
May. 17, 1983
Filed:
Apr. 23, 1981
Applicant:
Inventor:
Joseph J Orabona, Mahwah, NJ (US);
Assignee:
Presto Lock, Inc., Garfield, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B / ; E05B / ;
U.S. Cl.
CPC ...
70312 ; 70431 ; 70442 ;
Abstract
Safety devices are provided for use with combination locks of the type which permit the combination of the lock to be changed from the faceplate of the lock by manipulation of the same actuator which is employed for opening the lock. The safety devices include removable elements insertable into the lock and engageable with the actuator for preventing movement of the actuator to a combination-changing position, while permitting normal movement of the actuator required to open the lock.