Chair frame
Description
Claims
The ornamental design for a chair frame, as shown and described.
Referenced Cited
Patent History
Patent number: D683552
Type: Grant
Filed: Jun 5, 2012
Date of Patent: Jun 4, 2013
Inventor: Yao-Chuan Wu (Chiayi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/423,801
Type: Grant
Filed: Jun 5, 2012
Date of Patent: Jun 4, 2013
Inventor: Yao-Chuan Wu (Chiayi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/423,801
Classifications
Current U.S. Class:
D6/366