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. 04, 1991
Filed:
Oct. 03, 1989
Applicant:
Inventors:
Frank W Doan, Fort Erie, CA;
Robert L Weckman, Whitby, CA;
Assignee:
529900 Ontario Ltd., Fort Erie, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B / ;
U.S. Cl.
CPC ...
70 14 ; 246017 ; 70DI / ; 2923 / ; 292329 ;
Abstract
A device for use with multiple individual locks has a sleeve element and a core element which are movable relative to one another linearly between the release position and an engagement position, and a ball is provided having first and second ends with the first end attached to one of the sleeve and core elements, and the second end free for engagement with the device in the release position and for subsequent locking in place when the device is moved into the engagement position.