Hardhat
Description
Claims
The ornamental design for a hardhat, as shown and described.
Referenced Cited
U.S. Patent Documents
D118432 | January 1940 | Lewis |
D191093 | August 1961 | Herbine |
D354376 | January 10, 1995 | Kun |
D383876 | September 16, 1997 | Pacheco |
D392071 | March 10, 1998 | Berke |
D433776 | November 14, 2000 | Scanlon |
6493881 | December 17, 2002 | Picotte |
D473975 | April 29, 2003 | Batts |
D475161 | May 27, 2003 | Mundy |
D498880 | November 23, 2004 | Jones |
D524990 | July 11, 2006 | Steinhobel |
D536486 | February 6, 2007 | Himmele |
D537571 | February 27, 2007 | Himmele |
D539986 | April 3, 2007 | Himmele |
D542979 | May 15, 2007 | Himmele |
Patent History
Patent number: D602645
Type: Grant
Filed: Dec 1, 2008
Date of Patent: Oct 20, 2009
Inventor: Jefferson Cardoso (Rifle, CO)
Primary Examiner: Ruth McInroy
Attorney: Patent Law and Venture Group
Application Number: 29/313,022
Type: Grant
Filed: Dec 1, 2008
Date of Patent: Oct 20, 2009
Inventor: Jefferson Cardoso (Rifle, CO)
Primary Examiner: Ruth McInroy
Attorney: Patent Law and Venture Group
Application Number: 29/313,022
Classifications
Current U.S. Class:
Cranial (D29/102)