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Publication numberUSD511026 S1
Publication typeGrant
Application numberUS 29/204,544
Publication dateOct 25, 2005
Filing dateApr 29, 2004
Priority dateApr 29, 2004
Publication number204544, 29204544, US D511026 S1, US D511026S1, US-S1-D511026, USD511026 S1, USD511026S1
InventorsThad M. Ide, Nelson Kraemer, Ralph Infusino, Michael C. Pereira, Daniel P. Smith
Original AssigneeRiddell, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sport helmet
US D511026 S1
Abstract  available in
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  1. We claim the ornamental design for a sport helmet, as shown and described.

FIG. 1 is a perspective view of a sport helmet (with environmental features shown in broken lines);

FIG. 2 is a side view of the sport helmet, the opposite view being a mirror image thereof;

FIG. 3 is a front view of the sport helmet;

FIG. 4 is a rear view of the sport helmet;

FIG. 5 is a top view of the sport helmet; and,

FIG. 6 is a bottom view of the sport helmet.

The details shown in broken lines are for illustrative purposes only and form no part of the claimed design.

Non-Patent Citations
1Declaration of co-inventor Thad M. Ide, dated Oct. 28, 2004, 2 pages, with photographs of seven (7) helmets bearing labels A1-A6, B1-B5, C1-7, D1-D5, E1-E5, F1-F5, G1-G5, 22 pages, (commercially available prior to Apr. 29, 2003) see p. 2 of declaration.
2Face-Off Lacrosse Yearbook 2003 , Spring 2003, three pages, vol. 10.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7240376Aug 18, 2005Jul 10, 2007Riddell, Inc.Sports helmet
US7954177 *Jan 10, 2007Jun 7, 2011Riddell, Inc.Sports helmet
US8528118Jun 3, 2011Sep 10, 2013Riddell, Inc.Sports helmet
US8863320Feb 5, 2014Oct 21, 2014Windpact, Inc.Impact absorbing apparatus
US8938818 *Mar 15, 2013Jan 27, 2015Riddell, Inc.Sports helmet
US20050278835 *Aug 18, 2005Dec 22, 2005Ide Thad MSports helmet
USD708395Aug 23, 2013Jul 1, 2014Joey LaRocqueProtective helmet
U.S. ClassificationD29/107