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Publication numberUSD397966 S
Publication typeGrant
Application numberUS 29/076,777
Publication dateSep 8, 1998
Filing dateSep 19, 1997
Priority dateApr 11, 1997
Publication number076777, 29076777, US D397966 S, US D397966S, US-S-D397966, USD397966 S, USD397966S
InventorsWen-Yao Chang
Original AssigneeChuhn Chuan Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sprocket wheel
US D397966 S
Abstract  available in
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  1. The ornamental design for a sprocket wheel, as shown and described.

FIG. 1 is a front elevational view of a sprocket wheel showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a rear perpective view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD750998 *Dec 19, 2014Mar 8, 2016John WangSprocket
USD774987 *Apr 1, 2015Dec 27, 2016Tien Hsin Industries Co., Ltd.Bicycle sprocket
USD798059 *Dec 29, 2014Sep 26, 2017Church & Dwight Co., Inc.Bristle support plate for toothbrush
U.S. ClassificationD12/123, D15/5