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Publication numberUSD539415 S1
Publication typeGrant
Application numberUS 29/230,527
Publication dateMar 27, 2007
Filing dateMay 23, 2005
Priority dateMay 23, 2005
Fee statusPaid
Publication number230527, 29230527, US D539415 S1, US D539415S1, US-S1-D539415, USD539415 S1, USD539415S1
InventorsThomas W. Fleming
Original AssigneeHoward Leight Industries, Llc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Flange earplug
US D539415 S1
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  1. The ornamental design for flange earplug, as shown and described.

FIG. 1 is a rear isometric view of a flange earplug of the invention.

FIG. 2 is a left side elevation view thereof.

FIG. 3 is a front view thereof; and,

FIG. 4 is a rear view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8061472Jun 3, 2010Nov 22, 2011Sperian Hearing Protection, LlcNon-roll foam eartip
US8479744 *Jun 3, 2005Jul 9, 2013Sperlan Hearing Protection, LLCFin earplug
U.S. ClassificationD24/106
Cooperative ClassificationA61F11/08
European ClassificationA61F11/08
Legal Events
Mar 18, 2013FPAYFee payment
Year of fee payment: 4