Multiple function shank for a nut driver
The broken line showing of handle in
Claims
The ornamental design for a multiple function shank for a nut driver, as shown and described.
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Type: Grant
Filed: May 9, 2008
Date of Patent: Jun 9, 2009
Inventor: Frank Richard Patti (Atascadero, CA)
Primary Examiner: Philip S Hyder
Application Number: 29/307,734