Driving head for ratchet wrench
Description
Claims
The ornamental design for a driving head for ratchet wrench, as shown and described.
Referenced Cited
U.S. Patent Documents
D512287 | December 6, 2005 | Li |
D605009 | December 1, 2009 | Robinson |
D744797 | December 8, 2015 | Wang |
20140033880 | February 6, 2014 | Hill |
Patent History
Patent number: D821833
Type: Grant
Filed: Aug 15, 2017
Date of Patent: Jul 3, 2018
Inventor: Chao-Chih Liu (Taichung)
Primary Examiner: Randall H Gholson
Application Number: 29/614,063
Type: Grant
Filed: Aug 15, 2017
Date of Patent: Jul 3, 2018
Inventor: Chao-Chih Liu (Taichung)
Primary Examiner: Randall H Gholson
Application Number: 29/614,063
Classifications
Current U.S. Class:
D8/25