Chair back frame
Latest Chueng Shine Co., Ltd. Patents:
Description
Claims
The ornamental design for a chair back frame, as shown and described.
Referenced Cited
Patent History
Patent number: D778660
Type: Grant
Filed: Feb 1, 2016
Date of Patent: Feb 14, 2017
Assignee: Chueng Shine Co., Ltd. (Taibao)
Inventor: Hsuan-Chin Tsai (Chai-Yi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/553,349
Type: Grant
Filed: Feb 1, 2016
Date of Patent: Feb 14, 2017
Assignee: Chueng Shine Co., Ltd. (Taibao)
Inventor: Hsuan-Chin Tsai (Chai-Yi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/553,349
Classifications
Current U.S. Class:
D6/716.4