Dumbbell

- Nautilus, Inc.
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Description

FIG. 1 is a top perspective view of a dumbbell.

FIG. 2 is a left side elevational view of the dumbbell.

FIG. 3 is a right side elevational view of the dumbbell.

FIG. 4 is an end elevational view of the dumbbell, the opposite end being a mirror image thereof.

FIG. 5 is a top plan view of the dumbbell; and,

FIG. 6 is a bottom plan view of the dumbbell.

The broken lines illustrate portions of the dumbbell which form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D271408 November 15, 1983 Bauer
5839997 November 24, 1998 Roth et al.
D425152 May 16, 2000 Ceppo
D425950 May 30, 2000 Ceppo
D429295 August 8, 2000 Ceppo
6099442 August 8, 2000 Krull
6123651 September 26, 2000 Ellenburg
D453542 February 12, 2002 Louiso
6656093 December 2, 2003 Chen
6682464 January 27, 2004 Shifferaw
D487490 March 9, 2004 Evans
D508628 August 23, 2005 Crawford et al.
D528173 September 12, 2006 Flick et al.
D528611 September 19, 2006 Flick et al.
7121988 October 17, 2006 Walkerdine
7137931 November 21, 2006 Liu
D536752 February 13, 2007 Walkerdine
D540405 April 10, 2007 Crawford et al.
D540894 April 17, 2007 Crawford et al.
7223214 May 29, 2007 Chen
7261678 August 28, 2007 Crawford et al.
7285078 October 23, 2007 Liu
7387597 June 17, 2008 Krull
7452312 November 18, 2008 Liu
D584086 January 6, 2009 Gettle
7485077 February 3, 2009 Chen
7578772 August 25, 2009 Lippitt
D603002 October 27, 2009 Gettle et al.
7604578 October 20, 2009 Liu
D603469 November 3, 2009 Golesh et al.
D603915 November 10, 2009 Golesh et al.
7614982 November 10, 2009 Crawford et al.
7648448 January 19, 2010 Krull
D610636 February 23, 2010 Golesh et al.
7678030 March 16, 2010 Savage
7704197 April 27, 2010 Yu
D617854 June 15, 2010 Gettle
7794373 September 14, 2010 Crawford et al.
7811213 October 12, 2010 Chen
20030114276 June 19, 2003 Schiff
20060189458 August 24, 2006 Walkerdine
20060223684 October 5, 2006 Krull
20070037675 February 15, 2007 Doudiet
20070161474 July 12, 2007 Lippitt
20070225132 September 27, 2007 Liu
20080039299 February 14, 2008 Crawford et al.
20090042700 February 12, 2009 Liu
20090124470 May 14, 2009 Yu
20090186748 July 23, 2009 Golesh et al.
Patent History
Patent number: D643481
Type: Grant
Filed: Oct 1, 2010
Date of Patent: Aug 16, 2011
Assignee: Nautilus, Inc. (Vancouver, WA)
Inventor: Matthew Alan Rauwerdink (Portland, OR)
Primary Examiner: Susan E Krakower
Attorney: Klarquist Sparkman, LLP
Application Number: 29/376,162
Classifications
Current U.S. Class: Barbell Or Dumbbell (D21/681)