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Publication numberUSD639872 S1
Publication typeGrant
Application numberUS 29/357,067
Publication dateJun 14, 2011
Filing dateMar 5, 2010
Priority dateSep 24, 2009
Publication number29357067, 357067, US D639872 S1, US D639872S1, US-S1-D639872, USD639872 S1, USD639872S1
InventorsYu-Sung Chiang
Original AssigneeGuangzhou Fei Da Exercise & Massager Equipment Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Step machine
US D639872 S1
Abstract  available in
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  1. The ornamental design for a step machine, as shown and described.

FIG. 1 is a perspective view of a step machine showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in FIG. 7 illustrate portions of the step machine which form no part of the claimed design.

U.S. ClassificationD21/670