Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD521191 S1
Publication typeGrant
Application numberUS 29/214,514
Publication dateMay 16, 2006
Filing dateOct 6, 2004
Priority dateApr 7, 2004
Publication number214514, 29214514, US D521191 S1, US D521191S1, US-S1-D521191, USD521191 S1, USD521191S1
InventorsJan Gisle Berger
Original AssigneeCrescendo As
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Helmet liner
US D521191 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design for a helmet liner, as shown and described.

FIG. 1 is a top perspective view of a helmet liner showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is an opposite side of FIG. 3;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7802320Jun 30, 2005Sep 28, 2010Morgan Don EHelmet padding
US8863320Feb 5, 2014Oct 21, 2014Windpact, Inc.Impact absorbing apparatus
US8955169Feb 8, 2012Feb 17, 20156D Helmets, LlcHelmet omnidirectional energy management systems
US20140259309 *Mar 13, 2014Sep 18, 2014Alfred PettersenExterior sport helmet pad
USD733972Sep 12, 2013Jul 7, 2015Intellectual Property Holdings, LlcHelmet
U.S. ClassificationD29/122