Patent
   D568302
Priority
Apr 03 2007
Filed
Apr 03 2007
Issued
May 06 2008
Expiry
May 06 2022
Assg.orig
Entity
unknown
28
7
n/a
The ornamental design for an ear insert for a wireless headset, as shown and described.

FIG. 1 is a perspective view of an ear insert for a wireless headset showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof; a right side elevational view being the same;

FIG. 5 is a top view thereof.

FIG. 6 is a bottom view thereof.

FIG. 7 is a rear perspective view thereof, the undisclosed portions are not part of the claimed design; and,

FIG. 8 is a reference view thereof, where an ear insert for a wireless headset having the subject design is used. The broken line showing in FIG. 8 is for illustrative purpose only and forms no part of the claimed design.

Oh, Jae Duk

Patent Priority Assignee Title
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D822644, Jul 27 2012 Freebit AS Sub tragus ear unit
D860975, Jan 08 2018 NEW AUDIO LLC Earphone
D892087, Jan 08 2018 NEW AUDIO LLC Earphone
D909998, Apr 09 2020 DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD Earphones
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ER2014,
ER2040,
Patent Priority Assignee Title
4905276, Jun 15 1988 HEARING FOR TOMORROW, INC Telephone earpiece extension attachment
4958697, Sep 11 1989 The United States of America as represented by the Secretary of the Army Anatomically shaped earseals for headsets
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 28 2007OH, JAE DUKOPENBRAIN TECHNOLOGIES CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191050223 pdf
Apr 03 2007Openbrain Technologies Co., Ltd.(assignment on the face of the patent)
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