Mattress foundation
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Description
Claims
The ornamental designs for the mattress foundation, as shown and described.
Referenced Cited
U.S. Patent Documents
4129909 | December 19, 1978 | Riehl |
D471049 | March 4, 2003 | Dale |
6594836 | July 22, 2003 | Everson et al. |
6601250 | August 5, 2003 | Taylor |
D481899 | November 11, 2003 | Thomas et al. |
6854139 | February 15, 2005 | Lamy |
D517844 | March 28, 2006 | Gladney |
7131152 | November 7, 2006 | Wootten et al. |
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Patent History
Patent number: D634574
Type: Grant
Filed: May 27, 2010
Date of Patent: Mar 22, 2011
Assignee: Sealy Technology LLC (Trinity, NC)
Inventor: Leigh Morrison (Greensboro, NC)
Primary Examiner: Mary Ann Calabrese
Attorney: Roetzel & Andress
Application Number: 29/362,551
Type: Grant
Filed: May 27, 2010
Date of Patent: Mar 22, 2011
Assignee: Sealy Technology LLC (Trinity, NC)
Inventor: Leigh Morrison (Greensboro, NC)
Primary Examiner: Mary Ann Calabrese
Attorney: Roetzel & Andress
Application Number: 29/362,551
Classifications
Current U.S. Class:
D6/605