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Publication numberUSD512534 S1
Publication typeGrant
Application numberUS 29/203,954
Publication dateDec 6, 2005
Filing dateApr 21, 2004
Priority dateApr 21, 2004
Publication number203954, 29203954, US D512534 S1, US D512534S1, US-S1-D512534, USD512534 S1, USD512534S1
InventorsLarry E. Maddux, Raymond J. Drake, David E. Barnard, Williams C. Lindeman, Richard Nelipovich, Douglas S. RODENKIRCH, Garrick D. S. Smith
Original AssigneeHos Development Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Protective helmet
US D512534 S1
Abstract  available in
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  1. We claim the ornamental design for a protective helmet, as shown and described.

FIG. 1 is a perspective view of a football helmet of the present invention;

FIG. 2 is a right side view thereof, the left side being a mirror image;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

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

Non-Patent Citations
1"Baseball/Softball 2004" catalog, published by Schutt Sports Group, 2003, pp. 4, 6-11, 14-15 and 26.
2"Football 2004" catalog, published by Schutt Sports Group, 2003, pp. 6-17.
3"Football Helmet with Military-Developed Technology Debuts in Army-Navy Game" newsletter, published by Schutt Sports, Dec. 6, 2003, 3 pages.
4"Rewriting the Code" newsletter, published by Schutt Sports, while the date of publication is unknown, it is believed that the newsletter was published prior to Apr. 21, 2004, one page.
5U.S. Appl. No. 10/828,927, filed Apr. 21, 2004, Maddux et al.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8528118Jun 3, 2011Sep 10, 2013Riddell, Inc.Sports helmet
US8938818Mar 15, 2013Jan 27, 2015Riddell, Inc.Sports helmet
US9289024May 2, 2011Mar 22, 2016Riddell, Inc.Protective sports helmet
US20070163158 *Jan 17, 2006Jul 19, 2007Bentz William GShields and billboards
US20130333098 *Jul 3, 2013Dec 19, 2013Kranos Ip CorporationHelmet with Shell Having Raised Central Channel and Ear Holes with Abutting Slopped Banks
USD708395 *Aug 23, 2013Jul 1, 2014Joey LaRocqueProtective helmet
USD734555 *Oct 3, 2013Jul 14, 2015John A. StovallFootball helmet
USD747040 *Feb 10, 2014Jan 5, 2016Robert J. MilamHelmet
USD747046 *Jul 29, 2014Jan 5, 2016Kranos Ip CorporationFaceguard
USD748346 *Aug 19, 2014Jan 26, 2016Kranos Ip CorporationFaceguard
USD752821 *Feb 12, 2014Mar 29, 2016Riddell, Inc.Football helmet
USD752822 *Feb 12, 2014Mar 29, 2016Riddell, Inc.Football helmet
USD752823 *Feb 12, 2014Mar 29, 2016Ridell, Inc.Football helmet
USD753346 *Feb 25, 2014Apr 5, 2016Kranos Ip CorporationHelmet
U.S. ClassificationD29/106