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Publication numberUSD397745 S
Publication typeGrant
Application numberUS 29/053,995
Publication dateSep 1, 1998
Filing dateMay 3, 1996
Publication number053995, 29053995, US D397745 S, US D397745S, US-S-D397745, USD397745 S, USD397745S
InventorsTai Fu Wu
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Curved ski type exercise apparatus
US D397745 S
Abstract  available in
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  1. The ornamental design for a curved ski type exercise apparatus, as shown and described.

FIG. 1 is a front, side perspective view of a curved ski type exercise apparatus, showing my new design;

FIG. 2 is a left side view, the right side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

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US7585263Nov 5, 2007Sep 8, 2009Ab Coasler Holdings, Inc.Abdominal exercise machine
US7611445Sep 16, 2008Nov 3, 2009Ab Coaster Holdings, Inc.Abdominal exercise machine
US7731637 *May 9, 2008Jun 8, 2010D Eredita MichaelSimulated rowing machine
US7828706 *May 5, 2008Nov 9, 2010Medina Rafael RBilaterally actuated sculling trainer
US7833136 *Jan 12, 2008Nov 16, 2010Bell Edward JRowing trainer
US7846074 *Oct 31, 2008Dec 7, 2010Strength Master Fitness Tech. Co., Ltd.Recumbent exerciser
US7878957 *May 26, 2010Feb 1, 2011Yi-Fan ChenMulti-functional exercising machine
US8109859Jun 1, 2010Feb 7, 2012Medina Rafael RBilaterally actuated sculling trainer
US8235874Jun 4, 2010Aug 7, 2012D Eredita MichaelSimulated rowing machine
US8608626Oct 10, 2012Dec 17, 2013Rowperfect Pty LtdRowing machine simulator
US8721510 *Oct 17, 2011May 13, 2014Tseng Chung-TingFoldable skateboarding fitness equipment
US20130095981 *Oct 17, 2011Apr 18, 2013Tseng Chung-TingFoldable skateboarding fitness equipment
U.S. ClassificationD21/668