Ratchet wrench
Description
Claims
The ornamental design for a ratchet wrench, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D576456
Type: Grant
Filed: Feb 1, 2008
Date of Patent: Sep 9, 2008
Inventor: I-He Liao (Ta-Li City, Taichung County)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Application Number: 29/294,921
Type: Grant
Filed: Feb 1, 2008
Date of Patent: Sep 9, 2008
Inventor: I-He Liao (Ta-Li City, Taichung County)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Application Number: 29/294,921
Classifications
Current U.S. Class:
D8/25