Stepper

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Description

FIG. 1 is a perspective view of the stepper showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view of the stepper in an alternate configuration of use.

Claims

The ornamental design for a stepper, as shown and described.

Referenced Cited
U.S. Patent Documents
4159111 June 26, 1979 Lowth
5256118 October 26, 1993 Chen
5290204 March 1, 1994 Lee
D348708 July 12, 1994 Chen
5348520 September 20, 1994 Chang
6224515 May 1, 2001 Chen
6315697 November 13, 2001 Chen
D456052 April 23, 2002 Steves
D461211 August 6, 2002 Kuo
6435073 August 20, 2002 Chen
D465001 October 29, 2002 Chiang-Chow
D466567 December 3, 2002 Chen
6494813 December 17, 2002 Chen
6709367 March 23, 2004 Liang
D496700 September 28, 2004 Chen
D498506 November 16, 2004 Yu
6830539 December 14, 2004 Chuang
6918857 July 19, 2005 Chen
D514635 February 7, 2006 Hsiao
D519583 April 25, 2006 Chen
D561849 February 12, 2008 Piaget
7384378 June 10, 2008 Chen
D575836 August 26, 2008 Hsiao
7462137 December 9, 2008 Yang
7465255 December 16, 2008 Chen
7530927 May 12, 2009 Chuang
7614978 November 10, 2009 Piaget
7637849 December 29, 2009 Chen
7878948 February 1, 2011 Chen
7878949 February 1, 2011 Chen
7896780 March 1, 2011 Chen
8152698 April 10, 2012 Chen
D720819 January 6, 2015 Prats
D728707 May 5, 2015 Colburn
20030008750 January 9, 2003 Liang
20030017916 January 23, 2003 Juan
20030036462 February 20, 2003 Ravikumar
20030216224 November 20, 2003 Chuang
20050049116 March 3, 2005 Huang
20050070403 March 31, 2005 Yu
20050227818 October 13, 2005 Liao
20070202996 August 30, 2007 Lu
20070254782 November 1, 2007 Chen
20080020904 January 24, 2008 Ho
20080026916 January 31, 2008 Chuang
20100144495 June 10, 2010 Chen
20130316879 November 28, 2013 Prats
Patent History
Patent number: D773567
Type: Grant
Filed: Sep 13, 2015
Date of Patent: Dec 6, 2016
Inventor: Lung-Fei Chuang (Taichung)
Primary Examiner: Robert M Spear
Assistant Examiner: Ryan Harvey
Application Number: 29/539,327
Classifications