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:
Sep. 04, 2012
Filed:
Apr. 30, 2009
Applicant:
Michael W. Kondratuk, Brookings, SD (US);
Inventor:
Michael W. Kondratuk, Brookings, SD (US);
Assignee:
Larson Manufacturing Company, Brookings, SD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B 63/14 (2006.01); E05B 65/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stop arrangement for precluding disengagement of a mortise deadbolt lock element by a cam which is employed to extend and retract the element. The arrangement employs first and second stop arms angularly spaced from a cam, which are rotatable, along with the cam, and which engage the lock element to preclude over-rotation.