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 left side view of the present design;

FIG. 4 shows a top view of the present design; and,

FIG. 5 shows a bottom view of the present design.

Claims

The ornamental design for a ratch wheel, as shown.

Referenced Cited
U.S. Patent Documents
5979274 November 9, 1999 Hsieh
6079299 June 27, 2000 Sundstrom
6098501 August 8, 2000 Sundstrom
6282993 September 4, 2001 Forman et al.
D498775 November 23, 2004 Hu
6874391 April 5, 2005 Hsien
7024967 April 11, 2006 Cheng
D524615 July 11, 2006 Albertson
D528383 September 19, 2006 Albertson
7107879 September 19, 2006 Cheng
D597809 August 11, 2009 Hsieh
Patent History
Patent number: D749384
Type: Grant
Filed: Aug 22, 2014
Date of Patent: Feb 16, 2016
Inventor: Chih-Min Chang (Xiushui Township, Changhua County)
Primary Examiner: Randall Gholson
Application Number: 29/500,223
Classifications
Current U.S. Class: D8/25; D8/29