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:
Jul. 01, 2014
Filed:
Feb. 23, 2012
Applicant:
Huang-chi Tseng, Hsin-Chu, TW;
Inventor:
Huang-Chi Tseng, Hsin-Chu, TW;
Assignee:
AU Optronics Corp., Science-Based Industrial Park, Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04C 2/38 (2006.01); E06B 3/964 (2006.01);
U.S. Cl.
CPC ...
E06B 3/9644 (2013.01); E06B 3/9645 (2013.01);
Abstract
A corner key includes a first body and a first engaging portion. The first body has a first slot. The first engaging portion is disposed on a surface of the first body and a position of the first engaging portion is corresponding to the first slot. The first engaging portion has a first section, a second section and a third section, wherein the first and third sections are located at opposite sides of the first engaging portion, the second section is located between the first and third sections, and a height of the second section is greater than that of the first section or the third section.