Sprocket

- The Gates Corporation
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Description

FIG. 1 is a front elevation view.

FIG. 2 is a cross-sectional view at line 2-2 in FIG. 1.

FIG. 3 is a rear elevation view.

FIG. 4 is a side plan view; and,

FIG. 5 is a front perspective view.

The broken line showing of the sprocket is included for the purpose of illustrating portions of the sprocket and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
4425824 January 17, 1984 Koch
D373368 September 3, 1996 Matsui et al.
D402995 December 22, 1998 Hakamata
D428028 July 11, 2000 Bell et al.
D436561 January 23, 2001 Louden et al.
D451526 December 4, 2001 Lee
6361460 March 26, 2002 Rhee
D498776 November 23, 2004 Hu
6817959 November 16, 2004 Blaimschein
20020169045 November 14, 2002 Kodama et al.
20050209033 September 22, 2005 Ledvina et al.
20060258498 November 16, 2006 Tabe et al.
20060264286 November 23, 2006 Hodjat
Patent History
Patent number: D544894
Type: Grant
Filed: Feb 7, 2006
Date of Patent: Jun 19, 2007
Assignee: The Gates Corporation (Denver, CO)
Inventor: Arthur Jack Clarke (Dumfries and Galloway)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: J. A. Thurnau, Esq.
Application Number: 29/253,446
Classifications
Current U.S. Class: Drive Train (D15/148); Crank Or Sprocket (D12/123)