Ratch wheel
Description
Claims
The ornamental design for a ratch wheel, as shown and described.
Referenced Cited
Patent History
Patent number: D739695
Type: Grant
Filed: Jan 21, 2014
Date of Patent: Sep 29, 2015
Inventor: Chih-Min Chang (Xiushui Township, Changhua County)
Primary Examiner: Randall Gholson
Application Number: 29/479,806
Type: Grant
Filed: Jan 21, 2014
Date of Patent: Sep 29, 2015
Inventor: Chih-Min Chang (Xiushui Township, Changhua County)
Primary Examiner: Randall Gholson
Application Number: 29/479,806
Classifications
Current U.S. Class:
D8/21;
D8/25