Aerobic exercise platform

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Description

FIG. 1 is a front elevational view of an aerobic exercise platform in accordance with my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right elevational view thereof with the left side elevational view being a mirror image; and,

FIG. 6 is a top plan view of a modified embodiment of the aerobic exercise platform, the remaining views thereof appearing the same as FIGS. 1, 3, 4, and 5 but without the resistence cords.

Referenced Cited
U.S. Patent Documents
3593994 July 1971 Anbar
4132405 January 2, 1979 Asher
4982958 January 8, 1991 Ullman
5108089 April 28, 1992 Wilkinson
5112287 May 12, 1992 Brewer
5169360 December 8, 1992 Saunders
5178596 January 12, 1993 McIntire
5213554 May 25, 1993 Goldstein et al.
5230674 July 27, 1993 Terauds
Patent History
Patent number: D353419
Type: Grant
Filed: Jul 26, 1993
Date of Patent: Dec 13, 1994
Inventor: Edwin J. Sprague (Folcroft, PA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Law Firm: Connolly & Hutz
Application Number: 0/11,080
Classifications
Current U.S. Class: D21/191