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:
Mar. 08, 2011
Filed:
Dec. 04, 2006
Applicant:
Gerald B. Chong, Rowland Heights, CA (US);
Inventor:
Gerald B. Chong, Rowland Heights, CA (US);
Assignee:
Newfrey LLC, Newark, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E05B 29/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lock cylinder has a reset condition wherein the lock cylinder can be put into a 'learn' mode. In the 'learn' mode, the original key can be removed and replaced by replacement key and, when the replacement key is removed, the lock cylinderis rekeyed to the new key. The original key no longer operates the rekeyed lock cylinder