Telephone base unit

- Cisco Technology, Inc.
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Description

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.

Claims

The ornamental design for a telephone base unit, substantially as shown and described.

Referenced Cited
U.S. Patent Documents
D210378 March 1968 Perkins
D274330 June 19, 1984 Winkler
D277476 February 5, 1985 Foggia et al.
D284568 July 8, 1986 Yamagami et al.
D284571 July 8, 1986 Marshall
D294248 February 16, 1988 Richter et al.
D297137 August 9, 1988 Richter et al.
D297935 October 4, 1988 Kurosu et al.
D303386 September 12, 1989 Iino
D304564 November 14, 1989 Kido et al.
D307426 April 24, 1990 Ohta et al.
D307430 April 24, 1990 Desbarats
D317612 June 18, 1991 Dalton
D319054 August 13, 1991 Appleby
D320206 September 24, 1991 Graves et al.
5121427 June 9, 1992 Gumb et al.
D332786 January 26, 1993 Gagnon
D334932 April 20, 1993 Yu
D342261 December 14, 1993 Grewe et al.
D349900 August 23, 1994 Read et al.
D352943 November 29, 1994 Weidinger
D354061 January 3, 1995 Desbarats
D354954 January 31, 1995 Naito et al.
D355192 February 7, 1995 Chang
D363285 October 17, 1995 Vessey et al.
D368091 March 19, 1996 Yoshikiko et al.
D374667 October 15, 1996 Elkins et al.
D384673 October 7, 1997 Hernandez et al.
D386759 November 25, 1997 Elkins et al.
D387056 December 2, 1997 Yoneyama
D387063 December 2, 1997 Hillenmayer et al.
D391569 March 3, 1998 Brunner et al.
D405447 February 9, 1999 Landry et al.
D410005 May 18, 1999 Landry et al.
D415148 October 12, 1999 Ma et al.
D417222 November 30, 1999 Johnson et al.
D426535 June 13, 2000 Zeitman
D427985 July 11, 2000 Takayama et al.
D428000 July 11, 2000 Takayama et al.
D431541 October 3, 2000 Nagele et al.
D431820 October 10, 2000 Takayama et al.
D432108 October 17, 2000 Isonaga
D445772 July 31, 2001 Fitzgerald
D452489 December 25, 2001 Nagase
6445793 September 3, 2002 Vassallo et al.
Other references
  • Radio Shack ®, Amplified Equalizer Telephone ET-145, Owner's Manual, Cat. No. 43-598, © 1994 Tandy Corporation.
  • POLYCOM ®, SoundPoint Pro Desktop Conference Phone 3-Line, User's Guide, © 1998 Polycom, Inc.
  • SONY ®, 2-Line ID Telephone IT-M602, Operating Instructions, © 1998 by Sony Corporation.
  • Radio Shack ®, ET-290 TrimFone Telephone, Owner's Manual, Cat No. 43-585B/6B/7A, © 1997 Tandy Corporation.
  • Nortel, Venture Multiline Communications System, User Guide, © 1997 Northern Telecom.
  • CASIO PhoneMate, TI-360 Telephone with Digital Answering Machine & Call Waiting Caller ID Display, Owner's Guide. No date given.
  • SIEMENS, CSL 2000, CSL 3000, User Guide, © Siemens GEC Communication Systems Limited 1998.
  • CIDCO, Screen Telephone 2100, © 1997 by CIDCO Corporation.
  • GE, 2-9439 Three Line Business Telephone, User's Guide. no date given.
  • AT&T 730 No date given.
  • AT&T 9120 No date given.
  • GE sn#50219114 no date given.
  • Lucent 6424D+ no date given.
  • Lucent Techologies 930 no date given.
  • Northern Telecom sn#NT2N30AA43 no date given.
  • Radio Shack ET-283 no date given.
  • Samsung LCD24B no date given.
  • Selsius Systems 30SP no date given.
Patent History
Patent number: D472227
Type: Grant
Filed: Dec 21, 2001
Date of Patent: Mar 25, 2003
Assignee: Cisco Technology, Inc. (San Jose, CA)
Inventors: Steven R. Takayama (Atherton, CA), Branko Lukic (Menlo Park, CA)
Primary Examiner: Jeffrey Asch
Attorney, Agent or Law Firm: Beyer Weaver & Thomas LLP
Application Number: 29/152,544
Classifications
Current U.S. Class: Handset To Side Of Dial (D14/151)
International Classification: 1403;