Chisel
Description
Claims
I claim the ornamental design for a chisel, as shown and described.
Referenced Cited
U.S. Patent Documents
D237037 | October 1975 | Brunosson |
4624323 | November 25, 1986 | Burrola |
D402179 | December 8, 1998 | Scott |
D421890 | March 28, 2000 | Alexander et al. |
6578457 | June 17, 2003 | Eichhorn |
D492178 | June 29, 2004 | Wright et al. |
D494824 | August 24, 2004 | Hernandez |
D554455 | November 6, 2007 | Ranieri |
20080244913 | October 9, 2008 | Lin |
Patent History
Patent number: D598724
Type: Grant
Filed: Sep 6, 2008
Date of Patent: Aug 25, 2009
Inventor: San-Long Hsieh (Situn District, Taichung City 407)
Primary Examiner: Philip S Hyder
Attorney: Banger Shia
Application Number: 29/324,140
Type: Grant
Filed: Sep 6, 2008
Date of Patent: Aug 25, 2009
Inventor: San-Long Hsieh (Situn District, Taichung City 407)
Primary Examiner: Philip S Hyder
Attorney: Banger Shia
Application Number: 29/324,140
Classifications
Current U.S. Class:
D8/47