Swingable ratchet wheel
Description
The broken lines in
Claims
The ornamental design for a swingable ratchet wheel, as shown and described.
Patent History
Patent number: D678739
Type: Grant
Filed: Jun 1, 2012
Date of Patent: Mar 26, 2013
Inventor: Hung-Yin Wei (Taichung)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall Gholson
Application Number: 29/423,497
Type: Grant
Filed: Jun 1, 2012
Date of Patent: Mar 26, 2013
Inventor: Hung-Yin Wei (Taichung)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall Gholson
Application Number: 29/423,497
Classifications
Current U.S. Class:
D8/21;
D8/25