Patent
   D589409
Priority
Nov 02 2007
Filed
Mar 07 2008
Issued
Mar 31 2009
Expiry
Mar 31 2023
Assg.orig
Entity
unknown
5
5
n/a
The ornamental design for a chain guard, as shown and described.

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.

Toyoshima, Hirohisa

Patent Priority Assignee Title
D613207, Apr 28 2009 Chainwheel
D795807, Sep 16 2015 Mitsubishi Electric Corporation Cover of AC generator for vehicle
D820785, Sep 16 2015 Mitsubishi Electric Corporation Rectifier of AC generator for vehicle
D823252, Sep 16 2015 Mitsubishi Electric Corporation Rectifier of AC generator for vehicle
D860060, Mar 09 2018 SRAM, LLC Cover for a bicycle chainring
Patent Priority Assignee Title
4475894, May 27 1981 Sugino Cycle Industries, Ltd. Front sprocket wheel having chain guard for bicycles
4487424, Jan 21 1983 Bicycle sprocket shield
5003840, Nov 06 1989 Huffy Corporation Cover for the driving sprocket of a bicycle
6475110, Mar 17 2000 Shimano Inc Bicycle front chainwheel assembly
D326833, Feb 28 1989 KEYBANK NATIONAL ASSOCIATION; CONGRESS FINANCIAL CORPORATION CENTRAL Chain wheel cover front face for a bicycle
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 07 2008Shimano Inc.(assignment on the face of the patent)
Mar 07 2008TOYOSHIMA, HIROHISAShimano IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0206140621 pdf
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