Key chain
Description
Claims
The ornamental design for key chain, as shown and described.
Referenced Cited
Patent History
Patent number: D599544
Type: Grant
Filed: Oct 2, 2008
Date of Patent: Sep 8, 2009
Inventor: Ming-Liang Hu (Jen Te, Tainan Hsien)
Primary Examiner: R. Seifert
Attorney: Whyte Hirschboeck Dudek SC
Application Number: 29/325,552
Type: Grant
Filed: Oct 2, 2008
Date of Patent: Sep 8, 2009
Inventor: Ming-Liang Hu (Jen Te, Tainan Hsien)
Primary Examiner: R. Seifert
Attorney: Whyte Hirschboeck Dudek SC
Application Number: 29/325,552
Classifications
Current U.S. Class:
D3/211