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Publication numberUSD405521 S
Publication typeGrant
Application numberUS 29/072,718
Publication dateFeb 9, 1999
Filing dateJun 23, 1997
Publication number072718, 29072718, US D405521 S, US D405521S, US-S-D405521, USD405521 S, USD405521S
InventorsHoward S. Leight
Original AssigneeBacou Usa Safety, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Dual earplug
US D405521 S
Abstract  available in
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  1. The ornamental design for dual earplug, as shown and described.

FIG. 1 is a side elevation view of an earplug showing my design, with the opposite side view and top and bottom views being identical thereto;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof; and,

FIG. 4 is a side elevation view of an earplug of another design, which is identical to that of FIGS. 1-3 except that front (larger) and rear (smaller) halves of the earplugs are of different colors, the drawing being lined so the front half represents the color green and the rear half represents the color yellow.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7107993 *Nov 12, 2004Sep 19, 2006Moldex-Metric, Inc.Earplug
US20060102418 *Nov 12, 2004May 18, 2006Moldex-Metric, Inc.Earplug
USD761413 *Oct 22, 2014Jul 12, 2016Bumble BE Holdings, LLCEarplug
U.S. ClassificationD24/106, D24/104