Helmet attachment
Description
The details shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a helmet attachment, as shown and described.
Referenced Cited
U.S. Patent Documents
| D136471 | October 1943 | Wulsin |
| 4316289 | February 23, 1982 | Hild |
| D379679 | June 3, 1997 | Poole |
| D385091 | October 21, 1997 | Rodgers |
| 5727250 | March 17, 1998 | Black |
| 5862520 | January 26, 1999 | Wyant |
| 6311332 | November 6, 2001 | Lien |
| 6484323 | November 26, 2002 | Pu |
| D525015 | July 18, 2006 | Iwata |
| D541509 | May 1, 2007 | Sprowl |
| D593732 | June 9, 2009 | Tilley et al. |
| D617539 | June 15, 2010 | Boles |
| 20080083053 | April 10, 2008 | Lin |
Patent History
Patent number: D638585
Type: Grant
Filed: Oct 13, 2009
Date of Patent: May 24, 2011
Inventor: Micaela Brown (Denver, CO)
Primary Examiner: Ruth McInroy
Attorney: Italia IP
Application Number: 29/341,252
Type: Grant
Filed: Oct 13, 2009
Date of Patent: May 24, 2011
Inventor: Micaela Brown (Denver, CO)
Primary Examiner: Ruth McInroy
Attorney: Italia IP
Application Number: 29/341,252
Classifications
Current U.S. Class:
Element Or Attachment (D29/122)