USD1039853SActiveUtility

Sofa mattress

40
Assignee: Hu BenshengPriority: Oct 24, 2023Filed: Oct 24, 2023Granted: Aug 27, 2024
Est. expiryOct 24, 2043(~17.2 yrs left)· nominal 20-yr term from priority
Inventors:Bensheng Hu
40
PatentIndex Score
1
Cited by
25
References
1
Claims

Claims

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

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