Driving surface configuration for hand tools
Description
The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a driving surface configuration for hand tools, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D560453
Type: Grant
Filed: Dec 11, 2006
Date of Patent: Jan 29, 2008
Assignee: Proxene Tools Co., Ltd. (Taichung County)
Inventor: Arthur Wu (Taichung County)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Application Number: 29/269,830
Type: Grant
Filed: Dec 11, 2006
Date of Patent: Jan 29, 2008
Assignee: Proxene Tools Co., Ltd. (Taichung County)
Inventor: Arthur Wu (Taichung County)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Application Number: 29/269,830
Classifications
Current U.S. Class:
D8/27;
D8/29