Hammerhead
Description
Claims
The ornamental design for a hammerhead, as shown.
Referenced Cited
U.S. Patent Documents
| D275261 | August 28, 1984 | Crowder |
| D283392 | April 15, 1986 | Gossage |
| 5590868 | January 7, 1997 | Hebert et al. |
| D398505 | September 22, 1998 | Gossage |
| D438082 | February 27, 2001 | Stegner et al. |
| D460337 | July 16, 2002 | Shults et al. |
| 6435059 | August 20, 2002 | Martinez |
| D468181 | January 7, 2003 | Hung |
| D530583 | October 24, 2006 | Chen |
Patent History
Patent number: D550055
Type: Grant
Filed: Dec 9, 2005
Date of Patent: Sep 4, 2007
Inventor: Yung-Shou Chen (Chung Ho Tsuen, Long-Ching Town, Taichung Hsien)
Primary Examiner: Philip S. Hyder
Attorney: Pai Patent & Trademark Law Firm
Application Number: 29/244,546
Type: Grant
Filed: Dec 9, 2005
Date of Patent: Sep 4, 2007
Inventor: Yung-Shou Chen (Chung Ho Tsuen, Long-Ching Town, Taichung Hsien)
Primary Examiner: Philip S. Hyder
Attorney: Pai Patent & Trademark Law Firm
Application Number: 29/244,546
Classifications
Current U.S. Class:
D8/78