Patent
   D509862
Priority
Apr 16 2004
Filed
Apr 16 2004
Issued
Sep 20 2005
Expiry
Sep 20 2019
Assg.orig
Entity
unknown
4
8
n/a
The ornamental design for a waist-twisting exercise device, as shown and described.

FIG. 1 is a perspective view of a waist-twisting exercise device showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational 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 plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of the waist-twisting exercise device, wherein the broken line showing of the person is for illustrative purposes only and forms no part of the claimed design.

Tsai, Jao Hsing

Patent Priority Assignee Title
D668305, Jan 20 2012 Elastic rope-type abdominal exerciser
D678435, Mar 28 2012 Upstart Fitness, LLC Strength training device
D682375, May 17 2012 Abdominal exerciser
D858659, Jun 29 2017 Frame for gluteus maximus exercise device
Patent Priority Assignee Title
5232425, Oct 30 1992 Pivotable abdominal exercise device
5637066, May 30 1996 Exercise device
6488614, Jul 16 2001 Cycle type waist slimmer machine
6616582, May 03 2002 Belly exerciser
6712742, Mar 21 2002 Compact abdominal exercise apparatus
D379835, Oct 10 1995 KEYS FITNESS PRODUCTS, LP, A TEXAS LIMITED PARTNERSHIP Abdominal exercise apparatus
D431608, May 11 1999 Wrist ball
D463837, Nov 27 2001 Guthy-Renker LLC Abdominal exercise machine
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