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Publication numberUSD452857 S1
Publication typeGrant
Application numberUS 29/141,308
Publication dateJan 8, 2002
Filing dateMay 4, 2001
Priority dateMay 4, 2001
Publication number141308, 29141308, US D452857 S1, US D452857S1, US-S1-D452857, USD452857 S1, USD452857S1
InventorsChi-Lin Hong
Original AssigneeChi-Lin Hong
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Hands free microphone and earphone
US D452857 S1
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  1. The ornamental design for a hands free microphone and earphone, as shown and described.

FIG. 1 is a front view of a hands free microphone and earphone showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USRE44672Aug 4, 2011Dec 31, 2013Plantronics, Inc.Communications headset
USRE45056Aug 19, 2011Aug 5, 2014Plantronics, Inc.Communications headset
U.S. ClassificationD14/223, D14/206