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:
Feb. 25, 2014
Filed:
Jul. 16, 2008
Applicants:
Steven Armstrong, San Juan Capistrano, CA (US);
Gerald B. Chong, Rowland Heights, CA (US);
Inventors:
Steven Armstrong, San Juan Capistrano, CA (US);
Gerald B. Chong, Rowland Heights, CA (US);
Assignee:
Kwikset Corporation, Foothill Ranch, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B 27/04 (2006.01); E05B 29/04 (2006.01); E05B 35/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A kit for a master keying system includes a plurality of replacement master racks. A rack removal key is provided for insertion into a keyway. The rack removal key has a first cut defining a first lift amount. A rack removal tool is provided for insertion into the keyway. The rack removal tool has a second cut defining a second lift amount, wherein the second lift amount is greater than the first lift amount.