Exercise apparatus
Description
Claims
The ornamental design for an exercise apparatus, as shown.
Referenced Cited
U.S. Patent Documents
3521881 | July 1970 | Schaevitz |
D267419 | December 28, 1982 | Komarnicki |
D277400 | January 29, 1985 | Inoue |
D314025 | January 22, 1991 | Shimer |
D324708 | March 17, 1992 | Walsh |
5169362 | December 8, 1992 | Schwartz |
D339835 | September 28, 1993 | Hsieh |
5407404 | April 18, 1995 | Killian et al. |
D503757 | April 5, 2005 | Sjurdagardi |
7144353 | December 5, 2006 | Sjuragari |
D578582 | October 14, 2008 | Gomez |
Patent History
Patent number: D633962
Type: Grant
Filed: Aug 26, 2010
Date of Patent: Mar 8, 2011
Inventor: Richard J. Stacey (Richmond Hill)
Primary Examiner: Susan E Krakower
Application Number: 29/368,620
Type: Grant
Filed: Aug 26, 2010
Date of Patent: Mar 8, 2011
Inventor: Richard J. Stacey (Richmond Hill)
Primary Examiner: Susan E Krakower
Application Number: 29/368,620
Classifications
Current U.S. Class:
Tubular (D21/691)