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USD389156S - Extension calling unit for telephone - Google Patents

Extension calling unit for telephone Download PDF

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Publication number
USD389156S
USD389156S US29/061,005 US6100596F USD389156S US D389156 S USD389156 S US D389156S US 6100596 F US6100596 F US 6100596F US D389156 S USD389156 S US D389156S
Authority
US
United States
Prior art keywords
telephone
calling unit
extension calling
extension
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/061,005
Inventor
Takahisa Yoneyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Assigned to KABUSHIKI KAISHA TOSHIBA reassignment KABUSHIKI KAISHA TOSHIBA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: YONEYAMA, TAKAHISA
Application granted granted Critical
Publication of USD389156S publication Critical patent/USD389156S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front, top and left side perspective view of an extension calling unit for telephone, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for an extension calling unit for telephone, as shown.
US29/061,005 1996-04-16 1996-10-15 Extension calling unit for telephone Expired - Lifetime USD389156S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1091896 1996-04-16
JP8-10918 1996-04-16

Publications (1)

Publication Number Publication Date
USD389156S true USD389156S (en) 1998-01-13

Family

ID=71526048

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/061,005 Expired - Lifetime USD389156S (en) 1996-04-16 1996-10-15 Extension calling unit for telephone

Country Status (1)

Country Link
US (1) USD389156S (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD421264S (en) * 1998-01-23 2000-02-29 Mitel Corporation Telephone set
USD465216S1 (en) 2001-06-01 2002-11-05 Lightchip, Inc. Optical communications device housing portion
USD591276S1 (en) * 2006-12-18 2009-04-28 Kabushiki Kaisha Toshiba Telephone line connection transponder
USD591275S1 (en) * 2006-12-18 2009-04-28 Kabushiki Kaisha Toshiba Telephone line connection transponder

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928732A (en) 1973-11-19 1975-12-23 Telephone Associates Inc Extension and line indicating display system for key telephone system
US4394545A (en) 1980-03-11 1983-07-19 Bell Telephone Laboratories, Incorporated Construction of a telephone instrument
USD271394S (en) 1980-01-21 1983-11-15 Tie/Communications, Inc. Direct station selection console
USD271763S (en) 1980-01-21 1983-12-13 Tie/Communications, Inc. Direct station selection console
USD306027S (en) 1988-09-22 1990-02-13 Northern Telecom Limited Add-on access module for a telephone set
USD312461S (en) 1988-12-24 1990-11-27 Kabushiki Kaisha Toshiba Inter-call device for telephone sets
USD315564S (en) 1989-07-13 1991-03-19 Meisei Electric Co., Ltd. Direct station telephone selector
USD317920S (en) 1990-07-16 1991-07-02 International Telecommunication Corp. Console for a telephone system
USD321873S (en) 1990-03-20 1991-11-26 Kabushiki Kaisha Toshiba Telephone
USD328300S (en) 1990-05-25 1992-07-28 Nitsuko Corporation Extension ringing console apparatus for telephone sets
USD340057S (en) 1992-06-22 1993-10-05 Rolm Company Add-on console for a telephone set
USD374674S (en) 1995-06-02 1996-10-15 Siemens Rolm Communications Inc. Telephone key expansion unit
USD375100S (en) 1995-04-21 1996-10-29 Nitsuko Corporation Extension ringing console apparatus for a telephone set

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928732A (en) 1973-11-19 1975-12-23 Telephone Associates Inc Extension and line indicating display system for key telephone system
USD271394S (en) 1980-01-21 1983-11-15 Tie/Communications, Inc. Direct station selection console
USD271763S (en) 1980-01-21 1983-12-13 Tie/Communications, Inc. Direct station selection console
US4394545A (en) 1980-03-11 1983-07-19 Bell Telephone Laboratories, Incorporated Construction of a telephone instrument
USD306027S (en) 1988-09-22 1990-02-13 Northern Telecom Limited Add-on access module for a telephone set
USD312461S (en) 1988-12-24 1990-11-27 Kabushiki Kaisha Toshiba Inter-call device for telephone sets
USD315564S (en) 1989-07-13 1991-03-19 Meisei Electric Co., Ltd. Direct station telephone selector
USD321873S (en) 1990-03-20 1991-11-26 Kabushiki Kaisha Toshiba Telephone
USD328300S (en) 1990-05-25 1992-07-28 Nitsuko Corporation Extension ringing console apparatus for telephone sets
USD317920S (en) 1990-07-16 1991-07-02 International Telecommunication Corp. Console for a telephone system
USD340057S (en) 1992-06-22 1993-10-05 Rolm Company Add-on console for a telephone set
USD375100S (en) 1995-04-21 1996-10-29 Nitsuko Corporation Extension ringing console apparatus for a telephone set
USD374674S (en) 1995-06-02 1996-10-15 Siemens Rolm Communications Inc. Telephone key expansion unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
B. A. Pargh 1992 Spring/Summer Catalog, Extension Console at top left of the right side of the page, p. 331.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD421264S (en) * 1998-01-23 2000-02-29 Mitel Corporation Telephone set
USD465216S1 (en) 2001-06-01 2002-11-05 Lightchip, Inc. Optical communications device housing portion
USD591276S1 (en) * 2006-12-18 2009-04-28 Kabushiki Kaisha Toshiba Telephone line connection transponder
USD591275S1 (en) * 2006-12-18 2009-04-28 Kabushiki Kaisha Toshiba Telephone line connection transponder

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