Driving surface configuration for hand tools
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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