USD1071631SActiveUtility

Chair backrest

59
Assignee: SU TUNG HUAPriority: Oct 19, 2023Filed: Oct 19, 2023Granted: Apr 22, 2025
Est. expiryOct 19, 2043(~17.2 yrs left)· nominal 20-yr term from priority
Inventors:Tung-Hua Su
59
PatentIndex Score
1
Cited by
34
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a chair backrest, as shown and described.

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