Chisel tip
The broken lines in
Claims
The ornamental design for a chisel tip, as shown and described.
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Type: Grant
Filed: May 9, 2009
Date of Patent: May 3, 2011
Inventor: Tobias M N F Cardew (Alexandria)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: David Kiewit
Application Number: 29/336,820