Exercise apparatus

- Power Systems Inc.
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Description

FIG. 1 is a perspective view of the exercise apparatus.

FIG. 2 is a perspective view of the exercise apparatus.

FIG. 3 is a front view of the exercise apparatus, the back view is a mirror image.

FIG. 4 is a left end view of the exercise apparatus, the right end view is a mirror image.

FIG. 5 is a top view of the exercise apparatus; and,

FIG. 6 is a bottom view of the exercise apparatus.

Claims

The ornamental design for an exercise apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
D160320 October 1950 Horowitz
D173173 October 1954 Rink
D200651 March 1965 Harris, Jr.
3547435 December 1970 Scott
D224245 July 1972 Hock
D257053 September 23, 1980 Ezell
D257165 September 30, 1980 Ezell
D263983 April 20, 1982 Carlson
D268693 April 19, 1983 Works
D281447 November 19, 1985 Gordon
D536409 February 6, 2007 Nye et al.
D536410 February 6, 2007 Nye et al.
D536411 February 6, 2007 Nye et al.
D536412 February 6, 2007 Nye et al.
D560740 January 29, 2008 Phelps et al.
8079915 December 20, 2011 Spencer et al.
Other references
  • Photo from 2009 Woodplay Catalog.
Patent History
Patent number: D664624
Type: Grant
Filed: Aug 22, 2011
Date of Patent: Jul 31, 2012
Assignee: Power Systems Inc. (Knoxville, TN)
Inventors: James Michael Orsulak (Knoxville, TN), Montgomery Scott Kiburn (Knoxville, TN), Bobby Daryl Shute (Knoxville, TN), Daniel L. Webb (Newburgh, IN)
Primary Examiner: Mitchell Siegel
Attorney: Woodard, Emhardt, Moriarty, McNett & Henry LLP
Application Number: 29/399,977
Classifications
Current U.S. Class: Climbing (D21/826)