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Publication numberUSD423664 S
Publication typeGrant
Application numberUS 29/060,727
Publication dateApr 25, 2000
Filing dateOct 4, 1996
Publication number060727, 29060727, US D423664 S, US D423664S, US-S-D423664, USD423664 S, USD423664S
InventorsRobert N. Falco
Original AssigneeCabot Safety Intermediate Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Earplug
US D423664 S
Images(2)
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Claims(1)
  1. The ornamental design for an earplug, as shown and described.
Description

FIG. 1 is a perspective view of an earplug showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front perspective view of a second embodiment of an earplug showing my new design;

FIG. 6 is a front elevational view thereof, the rear elevational view being a mirror image;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7107993 *Nov 12, 2004Sep 19, 2006Moldex-Metric, Inc.Earplug
US7192544Sep 9, 2004Mar 20, 2007Howard Leight Industries, LlcEarplug with molded-in stiffener
Classifications
U.S. ClassificationD24/106