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Publication numberUSD640227 S1
Publication typeGrant
Application numberUS 29/364,752
Publication dateJun 21, 2011
Filing dateJun 28, 2010
Priority dateAug 31, 2009
Also published asUSD620916
Publication number29364752, 364752, US D640227 S1, US D640227S1, US-S1-D640227, USD640227 S1, USD640227S1
InventorsIsao Wada
Original AssigneeYamaha Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D640227 S1
Abstract  available in
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  1. The ornamental design for a speakerphone, as shown and described.

FIG. 1 is a perspective view of the bottom, front, and right side of a speakerphone showing my new design;

FIG. 2 is a front view of thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

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

FIG. 7 is a bottom view thereof.

In the drawings, the broken lines depict unclaimed environment.

Non-Patent Citations
1 *Full Duplex USB Conference SKYPE VoIP Speaker Phone for windows XP/VISTA SKYPE, <URL:http:/>, retrieved from internet Nov. 21, 2010.
2Yamaha PJP-25UR VoIP Speakerphone, <URL:—pjp-25ur—usb—speakerphone—13582.html>, retrieved from internet Mar. 12, 2010.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD747888 *Mar 19, 2015Jan 26, 20163M Innovative Properties CompanyDisplay base
U.S. ClassificationD14/149