Chair back frame
Latest Zhongshan Shi Songlin Furniture Co., Ltd. Patents:
Description
Claims
The ornamental design for a chair back frame, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D708884
Type: Grant
Filed: Jan 10, 2014
Date of Patent: Jul 15, 2014
Assignee: Zhongshan Shi Songlin Furniture Co., Ltd. (Zhongshan)
Inventor: Tsai Hsuan-Chin (Chai-Yi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/478,981
Type: Grant
Filed: Jan 10, 2014
Date of Patent: Jul 15, 2014
Assignee: Zhongshan Shi Songlin Furniture Co., Ltd. (Zhongshan)
Inventor: Tsai Hsuan-Chin (Chai-Yi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/478,981
Classifications
Current U.S. Class:
D6/716.4