Chair frame
Description
Claims
The ornamental design for a chair frame, as shown and described.
Referenced Cited
U.S. Patent Documents
D227829 | July 1973 | Klose |
D443991 | June 26, 2001 | Picotti |
D528810 | September 26, 2006 | Giugiaro |
D568624 | May 13, 2008 | Wen |
D576416 | September 9, 2008 | Su |
D585205 | January 27, 2009 | Wen |
D645684 | September 27, 2011 | Chen |
D647716 | November 1, 2011 | Lu |
D648158 | November 8, 2011 | Kubryk |
D648966 | November 22, 2011 | Ong |
D648967 | November 22, 2011 | Ong |
Patent History
Patent number: D683551
Type: Grant
Filed: May 29, 2012
Date of Patent: Jun 4, 2013
Inventor: Yao-Chuan Wu (Chiayi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/423,070
Type: Grant
Filed: May 29, 2012
Date of Patent: Jun 4, 2013
Inventor: Yao-Chuan Wu (Chiayi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/423,070
Classifications
Current U.S. Class:
D6/366