Exercise mat
Description
Claims
The ornamental design for an exercise mat, as shown and described.
Referenced Cited
U.S. Patent Documents
D291586 | August 25, 1987 | Bourret |
4905990 | March 6, 1990 | DeSantis |
D355226 | February 7, 1995 | Wadley |
D397269 | August 25, 1998 | Kawamoto |
D408479 | April 20, 1999 | Fitzpatrick et al. |
D430627 | September 5, 2000 | Bergman |
20030104910 | June 5, 2003 | McCoy |
20060160672 | July 20, 2006 | Appleby |
Patent History
Patent number: D554423
Type: Grant
Filed: Apr 4, 2006
Date of Patent: Nov 6, 2007
Inventor: Paul William Huffman (Sterling, VA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Barbara Blanton Lohr
Attorney: Rissman Jobse Hendricks & Oliverio, LLP
Application Number: 29/246,372
Type: Grant
Filed: Apr 4, 2006
Date of Patent: Nov 6, 2007
Inventor: Paul William Huffman (Sterling, VA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Barbara Blanton Lohr
Attorney: Rissman Jobse Hendricks & Oliverio, LLP
Application Number: 29/246,372
Classifications
Current U.S. Class:
D6/582