Mattress
Latest Serta, Inc. Patents:
Description
The broken lines are environmental and form no part of the claimed design.
Claims
The ornamental design for a mattress, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
3512191 | May 1970 | Wall |
4101995 | July 25, 1978 | Phillips |
4312087 | January 26, 1982 | De Geus |
4344196 | August 17, 1982 | Large |
5029353 | July 9, 1991 | Kimball et al. |
5173976 | December 29, 1992 | Jubinville |
5231714 | August 3, 1993 | Mossbeck |
5970544 | October 26, 1999 | Kardell |
6594836 | July 22, 2003 | Everson et al. |
D479082 | September 2, 2003 | Daughtery et al. |
6983500 | January 10, 2006 | Wootten |
D550406 | September 4, 2007 | West |
D651443 | January 3, 2012 | Wightman |
- Bed Times, The Business Journal for the Sleep Products Industry, Supplies Guide 2011, Dec. 2010, p. 87.
Patent History
Patent number: D669726
Type: Grant
Filed: Nov 14, 2011
Date of Patent: Oct 30, 2012
Assignee: Serta, Inc. (Hoffman Estates, IL)
Inventor: Leona Wightman (Huntley, IL)
Primary Examiner: Janice Seeger
Attorney: Quarles & Brady LLP
Application Number: 29/406,422
Type: Grant
Filed: Nov 14, 2011
Date of Patent: Oct 30, 2012
Assignee: Serta, Inc. (Hoffman Estates, IL)
Inventor: Leona Wightman (Huntley, IL)
Primary Examiner: Janice Seeger
Attorney: Quarles & Brady LLP
Application Number: 29/406,422
Classifications
Current U.S. Class:
D6/606;
D6/605