Ratch wheel

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Description

FIG. 1 shows a perspective view of the present design.

FIG. 2 shows a front view of the present design.

FIG. 3 shows a rear view of the present design.

FIG. 4 shows a left side view of the present design.

FIG. 5 shows a right side view of the present design.

FIG. 6 shows a top view of the present design; and,

FIG. 7 shows a bottom view of the present design.

Claims

The ornamental design for a ratch wheel, as shown and described.

Referenced Cited
U.S. Patent Documents
6668686 December 30, 2003 Hsien
6722234 April 20, 2004 Hu
6758641 July 6, 2004 Hu
D498776 November 23, 2004 Hu
D498778 November 23, 2004 Hu
6874391 April 5, 2005 Hsien
7044029 May 16, 2006 Hopper et al.
7178429 February 20, 2007 Lin
D558006 December 25, 2007 Tuan Mu
8051747 November 8, 2011 Tsai
8186247 May 29, 2012 Chen
Patent History
Patent number: D743223
Type: Grant
Filed: Jan 21, 2014
Date of Patent: Nov 17, 2015
Inventor: Chih-Min Chang (Xiushui Township, Changhua County)
Primary Examiner: Randall Gholson
Application Number: 29/479,807
Classifications
Current U.S. Class: D8/25