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Publication numberUSD464174 S1
Publication typeGrant
Application numberUS 29/151,984
Publication dateOct 8, 2002
Filing dateDec 14, 2001
Priority dateDec 14, 2001
Publication number151984, 29151984, US D464174 S1, US D464174S1, US-S1-D464174, USD464174 S1, USD464174S1
InventorsTung-Feng Lu
Original AssigneeTung-Feng Lu
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sport helmet
US D464174 S1
Abstract  available in
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  1. The ornamental design for a sport helmet, as shown and described.

FIG. 1 is the perspective view of a sport helmet showing my new design;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left side view thereof;

FIG. 5 is the right side view thereof;

FIG. 6 is the top view thereof; and,

FIG. 7 is the bottom view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7870617Apr 5, 2006Jan 18, 2011Butler Alan MProtective helmet with adjustable support
US8555423Jan 19, 2011Oct 15, 2013Smith Optics, Inc.Goggle attachment system for a protective helmet
US8566968Jul 1, 2011Oct 29, 2013Prostar Athletics LlcHelmet with columnar cushioning
U.S. ClassificationD29/102