Main structure of a stepping exercise machine

Description

FIG. 1 is an upper perspective view of the main structure of a stepping exercise machine showing my design.

FIG. 2 is a side view thereof;

FIG. 3 is an opposite side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an upper perspective view thereof, showing a pedal attachment.

The broken line drawings are intended for illustrative purposes and form no part of the claimed design.

Claims

I claim the ornamental design for a main structure of a stepping exercise machine, as shown and described.

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Inventors:	Lin; Richard (Central District, Taichung City, TW)
Appl. No.:	D/177,734
Filed:	March 17, 2003

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Current U.S. Class:	D21/694; D21/670; D21/697
Current International Class:	2102
Field of Search:	;D21/662,694,668,670,663,697 ;482/51,52,53,57,70,71

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References Cited [Referenced By]

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U.S. Patent Documents

D405852	February 1999	McBride
D406289	March 1999	Hwang
D438264	February 2001	Hsiung
D438580	March 2001	Shaw
D438581	March 2001	Shaw
D438919	March 2001	Shaw
D446266	August 2001	Lin
D450100	November 2001	Hsu
D452285	December 2001	Easley
D454605	March 2002	Lee
D458977	June 2002	Tobias et al.
D459418	June 2002	Hsiung

Primary Examiner: Hyder; Philip S.
Attorney, Agent or Firm: Harrison & Egbert