Patent
   D388102
Priority
Apr 16 1996
Filed
Oct 15 1996
Issued
Dec 23 1997
Expiry
Dec 23 2011
Assg.orig
Entity
unknown
10
13
n/a
The ornamental design for a function-extended unit for telephone, as shown and described.

FIG. 1 is a front, top and left side perspective view of a function-extended 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; the oppositite side being a mirror image;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Yoneyama, Takahisa

Patent Priority Assignee Title
D413332, Apr 23 1997 Alcatel Business Systems Supplementary box for telephone
D417222, Jan 16 1998 AVAYA Inc Display adjunct for a telephone base
D418144, May 29 1998 AVAYA Inc Push button arrangement for a device
D472236, Jan 04 2002 AVAYA Inc Telephone
D573974, Jan 03 2007 Inventec Corporation Expanding terminal
D591275, Dec 18 2006 Kabushiki Kaisha Toshiba Telephone line connection transponder
D591276, Dec 18 2006 Kabushiki Kaisha Toshiba Telephone line connection transponder
D723501, Jul 19 2013 SAMSUNG ELECTRONICS CO , LTD Add on module for telephone
D970462, Jul 02 2020 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Desk phone expansion module
D986205, Jul 02 2020 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Desk phone expansion module
Patent Priority Assignee Title
3928732,
4394545, Mar 11 1980 Bell Telephone Laboratories, Incorporated Construction of a telephone instrument
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D315564, Jul 13 1989 Meisei Electric Co., Ltd. Direct station telephone selector
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D321873, Mar 20 1990 Kabushiki Kaisha Toshiba Telephone
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D340057, Jun 22 1992 ROLM Company Add-on console for a telephone set
D374674, Jun 02 1995 SIEMENS ROLM COMMUNICATIONS INC Telephone key expansion unit
D375100, Apr 21 1995 Nitsuko Corporation Extension ringing console apparatus for a telephone set
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 20 1996YONEYAMA, TAKAHISAKabushiki Kaisha ToshibaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086550018 pdf
Oct 15 1996Kabushiki Kaisha Toshiba(assignment on the face of the patent)
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