Backrest
Description
The broken lines depict portions of the backrest that form no part of the claimed design.
Claims
The ornamental design for a backrest, as shown and described.
Referenced Cited
U.S. Patent Documents
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- “Villsure Lumbar Support Pillow . . . ” Apr. 12, 2022, amazon.com, site visited Jun. 6, 2023 <https://www.amazon.com/Villsure-Computer-Ergonomic-Orthopedic-Adjustable/dp/B09XQZ47JG?th=1 > (Year: 2022).
Patent History
Patent number: D994408
Type: Grant
Filed: May 22, 2023
Date of Patent: Aug 8, 2023
Inventor: Qiuya Zhao (Hubei)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Paul D Bohannon
Application Number: 29/892,781
Type: Grant
Filed: May 22, 2023
Date of Patent: Aug 8, 2023
Inventor: Qiuya Zhao (Hubei)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Paul D Bohannon
Application Number: 29/892,781
Classifications
Current U.S. Class:
D6/716.4