Helmet straw
Description
Claims
The ornamental design for a helmet straw, as shown and described.
Referenced Cited
U.S. Patent Documents
3425626 | February 1969 | Dietz et al. |
D217216 | April 1970 | Cohen |
D262176 | December 8, 1981 | Kamin et al. |
D290213 | June 9, 1987 | Imotani |
D361688 | August 29, 1995 | Lipson |
D467460 | December 24, 2002 | Swanson et al. |
D471060 | March 4, 2003 | Salsman |
D494002 | August 10, 2004 | Killips |
D507181 | July 12, 2005 | Malik |
D566461 | April 15, 2008 | McDonald |
D589748 | April 7, 2009 | McDonald |
D597789 | August 11, 2009 | McDonald |
D602736 | October 27, 2009 | McDonald |
Patent History
Patent number: D637443
Type: Grant
Filed: Jul 29, 2010
Date of Patent: May 10, 2011
Inventor: Erik Lipson (Philadelphia, PA)
Primary Examiner: Cynthia M Chin
Attorney: Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
Application Number: 29/366,725
Type: Grant
Filed: Jul 29, 2010
Date of Patent: May 10, 2011
Inventor: Erik Lipson (Philadelphia, PA)
Primary Examiner: Cynthia M Chin
Attorney: Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
Application Number: 29/366,725
Classifications
Current U.S. Class:
D7/300.2