Patent
   D321686
Priority
Apr 07 1989
Filed
Oct 10 1989
Issued
Nov 19 1991
Expiry
Nov 19 2005
Assg.orig
Entity
unknown
31
5
n/a
The ornamental design for an intercommunications unit, as shown and described.

FIG. 1 is a front elevational view of an intercommunications unit showing my new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a top, front and left side perspective view thereof.

Plozner, Lisio

Patent Priority Assignee Title
D332100, Mar 06 1990 VALCOM, INC A VIRGINIA CORPORATION Speaker and control panel for an intercom
D375097, Aug 14 1995 Universal Security Instruments, Inc. Radio communicator
D394653, Dec 27 1996 Aiphone Co., Ltd. Intercom sub-station
D394656, Dec 25 1996 Aiphone Co., Ltd. Intercom master station
D426220, Feb 08 1999 KINGS III OF AMERICA, INC , NORTH AMERICA Handsfree emergency telephone
D466099, Apr 10 2001 Aiphone Co., Ltd. Interphone
D466106, Jun 04 2001 Russound/FMP, Inc. Infrared receiver
D466491, Apr 10 2001 Aiphone Co., Ltd. Interphone
D466882, Apr 10 2001 Aiphone Co., Ltd. Interphone
D466883, Apr 10 2001 Aiphone Co., Ltd. Interphone
D478325, Feb 07 2002 Novar GmbH Manual call point
D480377, Feb 27 2002 Aiphone Co., Ltd. Interphone
D480702, Feb 27 2002 Aiphone Co., Ltd. Interphone
D490396, Sep 13 2002 Aiphone Co., Ltd. Interphone
D491551, Jul 05 2002 AIPHONE CO , LTD Interphone
D505127, Jun 30 2003 AIPHONE CO , LTD Interphone
D509820, Jun 03 2003 Aiphone Co., Ltd. Interphone
D513744, Aug 07 2003 PHC HOLDINGS CORPORATION Recording unit of entrance television phone system
D519100, Jan 13 2005 Matsushita Electric Industrial Co., Ltd. Outdoor intercom unit
D522490, Jul 28 2004 PHC HOLDINGS CORPORATION Outdoor intercom unit
D558733, Jul 24 2006 ARIDIAN TECHNOLOGY CO Housing for a radio device
D562306, Mar 27 2007 Samsung Electronics Co., Ltd. Door-phone for home network
D618659, Jan 06 2010 AmRoad Technology Inc.; AMROAD TECHNOLOGY, INC Door phone
D666988, Mar 07 2008 S. Siedle & Soehne, Telefon—und Telegrafenwerke Ohg Communication device
D696224, Mar 27 2012 Optex Co., Ltd Wireless video intercom
D704193, Aug 14 2013 Recessed card reader box
D728509, Dec 28 2010 MOBOTIX AG Intercom system
D735160, Dec 28 2010 MOBOTIX AG Intercom system
D737240, Dec 28 2010 MOBOTIX AG Intercom system
D800686, Dec 28 2010 MOBOTIX AG Intercom system
D929359, Apr 08 2019 Part of door phone
Patent Priority Assignee Title
D274518, Sep 04 1981 U.S. Philips Corporation Intercommunication apparatus
D283130, Nov 30 1983 Claiborne Electronics, Inc. Combined door viewer and two-way intercom unit
D289759, Feb 23 1984 Electron Corporation (Aust.) Pty. Ltd. Intercom room station unit
D313592, Jul 30 1987 Sharp Corporation External unit for intercom
D313593, Jul 30 1987 Sharp Corporation Outside unit for intercom
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 06 1989PLOZNER, LISIOB P T S P A AN ITALIAN JOINT STOCK COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0057840928 pdf
Oct 10 1989B.P.T. S.p.A.(assignment on the face of the patent)
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