USD810471SActiveUtility

Mattress

39
Assignee: SERTA INCPriority: Nov 15, 2013Filed: Aug 21, 2015Granted: Feb 20, 2018
Est. expiryNov 15, 2033(~7.3 yrs left)· nominal 20-yr term from priority
Inventors:Leona Wightman
39
PatentIndex Score
2
Cited by
27
References
1
Claims

Claims

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

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