Chair back frame
Latest Fuh Shyan Co., Ltd. Patents:
Description
Claims
The ornamental design for a chair back frame, as shown and described.
Referenced Cited
U.S. Patent Documents
D446397 | August 14, 2001 | Pennington et al. |
D493626 | August 3, 2004 | James |
6874852 | April 5, 2005 | Footitt |
D505798 | June 7, 2005 | Seiler |
6910741 | June 28, 2005 | Footitt |
D534384 | January 2, 2007 | Su |
D540079 | April 10, 2007 | Bock |
D540580 | April 17, 2007 | Su |
D541062 | April 24, 2007 | Su |
D543398 | May 29, 2007 | Su |
D582170 | December 9, 2008 | Chi |
Patent History
Patent number: D641573
Type: Grant
Filed: May 10, 2010
Date of Patent: Jul 19, 2011
Assignee: Fuh Shyan Co., Ltd. (Chai-Yi Hsien)
Inventor: Hsuan-Chin Tsai (Chai-Yi Hsien)
Primary Examiner: Mimosa De
Attorney: Kamrath & Associates PA
Application Number: 29/361,289
Type: Grant
Filed: May 10, 2010
Date of Patent: Jul 19, 2011
Assignee: Fuh Shyan Co., Ltd. (Chai-Yi Hsien)
Inventor: Hsuan-Chin Tsai (Chai-Yi Hsien)
Primary Examiner: Mimosa De
Attorney: Kamrath & Associates PA
Application Number: 29/361,289
Classifications
Current U.S. Class:
D6/502