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Publication numberUSD500479 S1
Publication typeGrant
Application numberUS 29/199,933
Publication dateJan 4, 2005
Filing dateFeb 20, 2004
Priority dateFeb 20, 2004
Publication number199933, 29199933, US D500479 S1, US D500479S1, US-S1-D500479, USD500479 S1, USD500479S1
InventorsTamotsu Senda, Kouji Yukikado
Original AssigneeMatsushita Electric Industrial Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Main unit of entrance television phone system
US D500479 S1
Abstract  available in
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  1. The ornamental design for a main unit of entrance television phone system, as shown and described.

FIG. 1 is a front perspective view of a main unit of entrance television phone system of the present invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a second side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD761752 *Mar 6, 2015Jul 19, 2016Aiphone Co., Ltd.Interphone
USD765051 *Mar 6, 2015Aug 30, 2016Aiphone Co., Ltd.Interphone
USD766204 *Mar 6, 2015Sep 13, 2016Aiphone Co., Ltd.Interphone
USD769210Sep 23, 2015Oct 18, 2016Sal HaroMedia terminal housing
USD786215 *Dec 12, 2014May 9, 2017MeljacIntercom
U.S. ClassificationD14/130, D14/142, D14/129, D14/159