Spanner head
Description
Claims
The ornamental design for a spanner head, as shown and described.
Referenced Cited
U.S. Patent Documents
5007312 | April 16, 1991 | Bailey |
D338379 | August 17, 1993 | DePalo |
D344223 | February 15, 1994 | Kubicek |
5660491 | August 26, 1997 | Roberts et al. |
5766081 | June 16, 1998 | Desmarais |
5881151 | March 9, 1999 | Yamamoto |
6112625 | September 5, 2000 | Turtle |
6656053 | December 2, 2003 | Chang |
D485143 | January 13, 2004 | Yang |
7137323 | November 21, 2006 | Hsieh |
20040083861 | May 6, 2004 | Hu |
Patent History
Patent number: D549535
Type: Grant
Filed: Dec 4, 2006
Date of Patent: Aug 28, 2007
Inventor: Te-Chuan Yang (Taichung City, 401)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H. Gholson
Attorney: Kamrath & Associates PA
Application Number: 29/250,874
Type: Grant
Filed: Dec 4, 2006
Date of Patent: Aug 28, 2007
Inventor: Te-Chuan Yang (Taichung City, 401)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H. Gholson
Attorney: Kamrath & Associates PA
Application Number: 29/250,874
Classifications
Current U.S. Class:
D8/29