Sleep mat
Claims
The ornamental design for a sleep mat, as shown and described.
| 2504761 | April 1950 | Turco |
| 5208927 | May 11, 1993 | Lachmar |
| D395188 | June 16, 1998 | Rush |
| D396982 | August 18, 1998 | Harris |
| 6065164 | May 23, 2000 | Swanger et al. |
| 6141805 | November 7, 2000 | Fisher-Cohen et al. |
| 6367083 | April 9, 2002 | November |
| D456661 | May 7, 2002 | Henegan |
| D513657 | January 24, 2006 | Jaskuloski |
| 7231677 | June 19, 2007 | Reeves |
| D675808 | February 12, 2013 | Sutton |
| 20030182724 | October 2, 2003 | Zheng |
| 20040107500 | June 10, 2004 | Pigg |
| 20050028277 | February 10, 2005 | Gordon et al. |
| 20100088824 | April 15, 2010 | Tanner |
| 20100242172 | September 30, 2010 | Lijesen et al. |
| 20110173749 | July 21, 2011 | Martray |
Type: Grant
Filed: Dec 13, 2012
Date of Patent: Jul 22, 2014
Inventor: Erika Berkland (Longmont, CO)
Primary Examiner: Janice Seeger
Application Number: 29/439,655