Sprocket

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Description

FIG. 1 is a perspective view of a SPROCKET showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is another perspective view of the present invention, where an enlarged detail of FIGS. 9–13 is indicated by a circle.

FIG. 9 is a front partial enlarged view of the section 913 in FIG. 8.

FIG. 10 is a top plan partial enlarged view of the section 913 in FIG. 8.

FIG. 11 is a left-side partial enlarged view of the section 913 in FIG. 8.

FIG. 12 is a rear partial enlarged view of the section 913 in FIG. 8; and,

FIG. 13 is a right-side partial enlarged view of the section 913 in FIG. 8.

Claims

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

Referenced Cited
U.S. Patent Documents
5514042 May 7, 1996 Liou
D399222 October 6, 1998 Chang
D432054 October 17, 2000 Hanamura
6139456 October 31, 2000 Lii et al.
6340338 January 22, 2002 Kamada
7044876 May 16, 2006 Kamada et al.
20050233850 October 20, 2005 Andel
20060154767 July 13, 2006 Kamada
20070135250 June 14, 2007 Kamada
20070265122 November 15, 2007 Emura et al.
20080058144 March 6, 2008 Oseto et al.
20080188336 August 7, 2008 Tokuyama
Patent History
Patent number: D604346
Type: Grant
Filed: Sep 19, 2007
Date of Patent: Nov 17, 2009
Assignee: Tien Hsin Industries Co., Ltd. (Taichung Hsien)
Inventor: Douglas Chiang (Taichung Hsien)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Application Number: 29/284,958
Classifications