Key chain
Description
The portions shown in dashed lines in
Claims
The ornamental design for key chain, as shown and described.
Referenced Cited
Patent History
Patent number: D577905
Type: Grant
Filed: Aug 30, 2007
Date of Patent: Oct 7, 2008
Inventor: Ming-Liang Hu (Jen Te, Tainan Hsien)
Primary Examiner: R. Seifert
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/291,450
Type: Grant
Filed: Aug 30, 2007
Date of Patent: Oct 7, 2008
Inventor: Ming-Liang Hu (Jen Te, Tainan Hsien)
Primary Examiner: R. Seifert
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/291,450
Classifications
Current U.S. Class:
D3/207