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Publication numberUSD472227 S1
Publication typeGrant
Application numberUS 29/152,544
Publication dateMar 25, 2003
Filing dateDec 21, 2001
Priority dateDec 21, 2001
Also published asCA99559S
Publication number152544, 29152544, US D472227 S1, US D472227S1, US-S1-D472227, USD472227 S1, USD472227S1
InventorsSteven R. Takayama, Branko Lukic
Original AssigneeCisco Technology, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Telephone base unit
US D472227 S1
Abstract  available in
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  1. The ornamental design for a telephone base unit, substantially as shown and described.

FIG. 1 is a perspective view of a telephone base unit in accordance with the present design, shown with its rear support stand attached such as for upright tabletop presentation wherein the broken line showing of a telephone handset in its cradle is for illustrative purposes only, and forms no part of the claimed design;

FIG. 2 is a second perspective view thereof, with the handset removed from its cradle;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view of thereof;

FIG. 5 is a rear elevation view of thereof showing the telephone base unit with its rear support stand detached such as for flat tabletop presentation or wall mounting;

FIG. 6 is a right elevation view of FIG. 1B;

FIG. 7 is a left elevation view of thereof;

FIG. 8 is a top elevation view of thereof; and,

FIG. 9 is a bottom elevation view of thereof.

Non-Patent Citations
1AT&T 730 No date given.
2AT&T 9120 No date given.
3CASIO PhoneMate, TI-360 Telephone with Digital Answering Machine & Call Waiting Caller ID Display, Owner's Guide. No date given.
4CIDCO, Screen Telephone 2100, 1997 by CIDCO Corporation.
5GE sn#50219114 no date given.
6GE, 2-9439 Three Line Business Telephone, User's Guide. no date given.
7Lucent 6424D+ no date given.
8Lucent Techologies 930 no date given.
9Nortel, Venture Multiline Communications System, User Guide, 1997 Northern Telecom.
10Northern Telecom sn#NT2N30AA43 no date given.
11POLYCOM , SoundPoint Pro Desktop Conference Phone 3-Line, User's Guide, 1998 Polycom, Inc.
12Radio Shack , Amplified Equalizer Telephone ET-145, Owner's Manual, Cat. No. 43-598, 1994 Tandy Corporation.
13Radio Shack , ET-290 TrimFone Telephone, Owner's Manual, Cat No. 43-585B/6B/7A, 1997 Tandy Corporation.
14Radio Shack ET-283 no date given.
15Samsung LCD24B no date given.
16Selsius Systems 30SP no date given.
17SIEMENS, CSL 2000, CSL 3000, User Guide, Siemens GEC Communication Systems Limited 1998.
18SONY , 2-Line ID Telephone IT-M602, Operating Instructions, 1998 by Sony Corporation.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD740779 *Mar 5, 2014Oct 13, 2015Nec Platforms, Ltd.Telephone
USD740780 *Mar 5, 2014Oct 13, 2015Nec Platforms, Ltd.Telephone
USD771005 *Aug 6, 2015Nov 8, 2016Panasonic Intellectual Property Management Co., Ltd.Telephone base unit
U.S. ClassificationD14/151