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Publication numberUSD407860 S
Publication typeGrant
Application numberUS 29/073,336
Publication dateApr 6, 1999
Filing dateJul 7, 1997
Publication number073336, 29073336, US D407860 S, US D407860S, US-S-D407860, USD407860 S, USD407860S
InventorsChristopher M. Cox, John Larkin
Original AssigneeTrek Bicycle Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Bicycle helmet retention device
US D407860 S
Abstract  available in
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  1. The ornamental design for a bicycle helmet retention device, as shown and described.

FIG. 1 is a side view of a bicycle helmet retention device showing our new design (the broken lines illustrate the helmet itself and a user's head and forms no part of the claimed design);

FIG. 2 is a side elevational view thereof, of the opposite side of FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

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

FIG. 6 is a bottom plan view thereof.

The crosshatch shading shown in all views is understood to repeat throughout the indicated area.

Non-Patent Citations
1Giro Collidoscope product brochure, Giro Sport Design, Inc., 1995.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6159324Mar 5, 1999Dec 12, 2000SportscopeProcess for manufacturing protective helmets
US6292952Sep 25, 1998Sep 25, 2001Sportscope, Inc.Insert-molded helmet
US6532602Aug 27, 2001Mar 18, 2003Sportscope, Inc.Insert-molded helmet
USD671271Sep 6, 2011Nov 20, 2012Tenacious Holdings, Inc.Cap
U.S. ClassificationD29/122