Tool bit
Description
Claims
The ornamental design for a tool bit, as shown and described.
Referenced Cited
U.S. Patent Documents
| 5555781 | September 17, 1996 | Pool et al. |
| 5842394 | December 1, 1998 | Hwang |
| D410372 | June 1, 1999 | Strauch |
| 5953969 | September 21, 1999 | Rosenhan |
| D528395 | September 19, 2006 | Schluter |
| D600525 | September 22, 2009 | Meng |
| 20040139829 | July 22, 2004 | Holland-Letz |
| 20070140811 | June 21, 2007 | Hoyt |
| 20080072717 | March 27, 2008 | Stumpf |
| 20080295650 | December 4, 2008 | Hsieh |
Patent History
Patent number: D616280
Type: Grant
Filed: Jun 27, 2009
Date of Patent: May 25, 2010
Inventor: Cheng-Wei Su (Taichung City 40146)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Banger Shia
Application Number: 29/339,309
Type: Grant
Filed: Jun 27, 2009
Date of Patent: May 25, 2010
Inventor: Cheng-Wei Su (Taichung City 40146)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Banger Shia
Application Number: 29/339,309
Classifications
Current U.S. Class:
D8/86