Backrest
Description
Claims
The design for backrest, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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| D565872 | April 8, 2008 | Huang |
| 7427107 | September 23, 2008 | Yang |
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Patent History
Patent number: D905489
Type: Grant
Filed: Mar 1, 2019
Date of Patent: Dec 22, 2020
Assignee: Shenzhen Minicute Technology Co., Ltd. (Shenzhen)
Inventor: Wenbin Zhu (Shenzhen)
Primary Examiner: Mimosa De
Application Number: 29/682,141
Type: Grant
Filed: Mar 1, 2019
Date of Patent: Dec 22, 2020
Assignee: Shenzhen Minicute Technology Co., Ltd. (Shenzhen)
Inventor: Wenbin Zhu (Shenzhen)
Primary Examiner: Mimosa De
Application Number: 29/682,141
Classifications
Current U.S. Class:
D6/716.4