Chair coupling assembly
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Description
The broken lines shown in the figures are included for the purpose of illustrating environment and form no part of the claimed design.
Claims
The ornamental design for a chair coupling assembly, as shown and described.
Referenced Cited
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Patent History
Patent number: D814816
Type: Grant
Filed: Oct 28, 2015
Date of Patent: Apr 10, 2018
Assignee: Zhuhai Shichang Metals Ltd. (Zhuhai)
Inventor: Wen-Sheng Lin (Kaohsiung)
Primary Examiner: Ricky Pham
Application Number: 29/543,772
Type: Grant
Filed: Oct 28, 2015
Date of Patent: Apr 10, 2018
Assignee: Zhuhai Shichang Metals Ltd. (Zhuhai)
Inventor: Wen-Sheng Lin (Kaohsiung)
Primary Examiner: Ricky Pham
Application Number: 29/543,772
Classifications
Current U.S. Class:
D6/362