USD810472SActiveUtility

Mattress

67
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
67
PatentIndex Score
11
Cited by
25
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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