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Publication numberUSD414260 S
Publication typeGrant
Application numberUS 29/079,114
Publication dateSep 21, 1999
Filing dateNov 10, 1997
Publication number079114, 29079114, US D414260 S, US D414260S, US-S-D414260, USD414260 S, USD414260S
InventorsDennis Frederick Conner
Original AssigneeCk European Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D414260 S
Abstract  available in
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  1. The ornamental design for an earplug, as shown and described.

FIG. 1 is a front elevation view of the earplug showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a sectional view taken along line 3--3 of FIG. 1;

FIG. 4 is a sectional view taken along line 4--4 of FIG. 1; and,

FIG. 5 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6830124 *Apr 23, 2003Dec 14, 2004Herman ChiangEar plug
US7314047Jan 27, 2003Jan 1, 2008Cabot Safety Intermediate CorporationHearing protection device
US7537011Dec 10, 2007May 26, 20093M Innovative Properties CompanyHearing protection device
US20040211621 *Apr 23, 2003Oct 28, 2004Herman ChiangEar plug
US20070284182 *Jun 12, 2006Dec 13, 2007Chia-Chun MuWaterproof earplug with sound-transmitting effect
US20080173315 *Dec 10, 2007Jul 24, 2008Cabot Safety Intermediate CorporationHearing protection device
USD739520 *Jul 15, 2014Sep 22, 2015sBumble BE Holdings, LLCEarplug
U.S. ClassificationD24/106