Mattress
Latest Serta, Inc. Patents:
The cross-hatch shading is used to illustrate a surface that is different in texture or color, without reference to any specific texture or color, than the adjacent environment. The broken lines are environmental and form no part of the claimed design.
Claims
The ornamental design for a mattress, as shown and described.
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- Bed Times, The Business Journal for the Sleep Products Industry, Supplies Guide 2011, Dec. 2010, p. 87.
Type: Grant
Filed: Jan 21, 2011
Date of Patent: Jan 3, 2012
Assignee: Serta, Inc. (Hoffman Estates, IL)
Inventor: Leona Wightman (Huntley, IL)
Primary Examiner: Janice Seeger
Attorney: Quarles & Brady LLP
Application Number: 29/383,811