Twisting exerciser

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Description

FIG. 1 is a perspective view of a twisting exerciser showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a twisting exerciser, as shown and described.

Referenced Cited
U.S. Patent Documents
4313603 February 2, 1982 Simjian
4391441 July 5, 1983 Simjian
4989860 February 5, 1991 Iams et al.
5052684 October 1, 1991 Kosuge et al.
D358182 May 9, 1995 Yang
5433690 July 18, 1995 Gilman
6234935 May 22, 2001 Chu
D491239 June 8, 2004 Lamont
6918856 July 19, 2005 Chang
6918861 July 19, 2005 Liao et al.
7118519 October 10, 2006 Slowinski
D567312 April 22, 2008 Tsai
7666121 February 23, 2010 Zhou
D613351 April 6, 2010 Splane
20050043143 February 24, 2005 Chuang
20050266964 December 1, 2005 Teng
20090203499 August 13, 2009 Svatkova Hoeven et al.
20100190621 July 29, 2010 Palmer
Patent History
Patent number: D643482
Type: Grant
Filed: Nov 24, 2009
Date of Patent: Aug 16, 2011
Inventors: Wei-Teh Ho (Taipei), Wei-Yu Ho (Taipei)
Primary Examiner: Susan E Krakower
Attorney: Jackson IPG PLLC
Application Number: 29/348,071
Classifications
Current U.S. Class: Swivel Type (D21/689)