Mattress
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The broken line boundaries are environmental and form no part of the claimed design. Accordingly, the broken lines in
Claims
I claim the ornamental design for a mattress, as shown and described.
Type: Grant
Filed: Nov 24, 2015
Date of Patent: Jan 2, 2018
Assignee: SERTA, INC. (Hoffman Estates, IL)
Inventor: Leona Wightman (Dade City, FL)
Primary Examiner: Mary Ann Calabrese
Assistant Examiner: Jennifer L Rempfer
Application Number: 29/546,594