Chain guard

- Shimano Inc.
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Description

FIG. 1 is an outside (front) perspective view of a chain guard installed on a front chain wheel in accordance with my new design;

FIG. 2 is an outside (front) elevational view of the chain guard in accordance with my new design;

FIG. 3 is an inside (back) elevational view of the chain guard in accordance with my new design;

FIG. 4 is a top plan view of the chain guard in accordance with my new design;

FIG. 5 is a bottom plan view of the chain guard in accordance with my new design;

FIG. 6 is a left side elevational view of the chain guard in accordance with my new design; and,

FIG. 7 is a right side elevational view of the chain guard in accordance with my new design.

The broken line showing of environment (front chain wheel) in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a chain guard, as shown and described.

Referenced Cited
U.S. Patent Documents
4475894 October 9, 1984 Sugino
4487424 December 11, 1984 Ellis
5003840 April 2, 1991 Hinschlager
D326833 June 9, 1992 Beiser
6475110 November 5, 2002 Yamanaka
Patent History
Patent number: D589409
Type: Grant
Filed: Mar 7, 2008
Date of Patent: Mar 31, 2009
Assignee: Shimano Inc. (Osaka)
Inventor: Hirohisa Toyoshima (Osaka)
Primary Examiner: Ian Simmons
Assistant Examiner: Linda Brooks
Attorney: Global IP Counselors, LLP
Application Number: 29/304,751