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Publication numberUSD413541 S
Publication typeGrant
Application numberUS 29/091,132
Publication dateSep 7, 1999
Filing dateJul 23, 1998
Publication number091132, 29091132, US D413541 S, US D413541S, US-S-D413541, USD413541 S, USD413541S
InventorsJoseph M Kaiser
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Door answering system
US D413541 S
Images(3)
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Claims(1)
  1. The ornamental design for a door answering system, as shown.
Description

FIG. 1 is a front elevational view of the door answering system of the present invention;

FIG. 2 is a back elevational view of the door answering system of FIG. 1;

FIG. 3 is a left side elevational view of the door answering system of FIG. 1;

FIG. 4 is a right side elevational view of the door answering system of FIG. 1;

FIG. 5 is a top plan view of the door answering system of FIG. 1; and,

FIG. 6 is a bottom plan view of the door answering system of FIG. 1.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7193644Oct 9, 2003Mar 20, 2007Revolutionary Concepts, Inc.Automated audio video messaging and answering system
US8139098Dec 29, 2006Mar 20, 2012Revolutionary Concepts, Inc.Video communication method for receiving person at entrance
US8144183Dec 29, 2006Mar 27, 2012Revolutionary Concepts, Inc.Two-way audio-video communication method for receiving person at entrance
US8144184Oct 30, 2007Mar 27, 2012Revolutionary Concepts, Inc.Detection and viewing system
US8154581Dec 29, 2006Apr 10, 2012Revolutionary Concepts, Inc.Audio-video communication system for receiving person at entrance
US8164614Oct 30, 2007Apr 24, 2012Revolutionary Concepts, Inc.Communication and monitoring system
Classifications
U.S. ClassificationD10/116.1, D14/159