Patent
   D298939
Priority
Sep 12 1986
Filed
Mar 12 1987
Issued
Dec 13 1988
Expiry
Dec 13 2002
Assg.orig
Entity
unknown
25
10
n/a
The ornamental design for a key telephone set with speakerphone and visual display panel, as shown and described.

FIG. 1 is a front elevational view of a key telephone set with speakerphone and visual display panel showing our new design in cradled relationship;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIGS. 4 and 5 are respectively right and left side elevational views thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front, top and right side perspective view thereof.

Akatsu, Masafuku, Nakatani, Takeshi, Kato, Tatsuya, Morikawa, Kenichi, Ohta, Seizo

Patent Priority Assignee Title
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D307009, Apr 20 1989 Nortel Networks Limited Base for a telephone set
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D312459, May 02 1989 Iwatsu Electric Company, Ltd. Telephone set
D313235, Mar 03 1989 Meisei Electric Co., Ltd. Telephone apparatus
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D319443, Jul 16 1990 EON COMMUNICATIONS CORPORATION Telephone base
D319641, Sep 25 1989 Matsushita Electric Industrial Co., Ltd. Telephone
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D326263, Jul 16 1990 EON COMMUNICATIONS CORPORATION Telephone base with display
D326850, Dec 24 1990 AT&T Bell Laboratories Telephone base
D337584, Jun 18 1991 Nitsuko Corporation Telephone set
D337585, Aug 07 1991 Nitsuko Corporation Telephone set
D348670, Sep 04 1992 Mitsuko Corporation Telephone set
D357013, Sep 04 1992 Nitsuko Corporation Telephone set
D404732, Sep 19 1997 CASIO COMMUNICATIONS, INC Telephone with display
D415756, Apr 23 1997 Alcatel Business Systems Multi-function telephone base for telephone handset
D466489, Apr 19 2000 EADS Telecom Telephone set
D499712, Sep 30 2003 Kabushiki Kaisha Toshiba Telephone set
D777135, Jan 20 2015 Samsung Electronics Co., Ltd. Telephone
D781810, Feb 27 2015 Unify GmbH & Co. KG Telephone
D784286, Jan 16 2015 Samsung Electronics Co., Ltd. Telephone
D789319, Feb 27 2015 Unify GmbH & Co. KG Key module
D789320, Feb 27 2015 Unify GmbH & Co. KG Key module for telephone
D793988, Jan 12 2016 Telephone with cord
Patent Priority Assignee Title
4602122, Dec 18 1984 Pulse Engineering, Inc Automatically-insertable case suitable for wire-wound magnetic cores
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D288810, Oct 04 1982 Kabushikikaisha Taikodenki Seisakusho Telephone
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DE2326283,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 12 1987NEC Corporation(assignment on the face of the patent)
Apr 23 1987MORIKAWA, KENICHINEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049470826 pdf
Apr 23 1987AKATSU, MASAFUKUNEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049470826 pdf
Apr 23 1987KATO, TATSUYANEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049470826 pdf
Apr 23 1987OHTA, SEIZONEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049470826 pdf
Apr 23 1987NAKATANI, TAKESHINEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049470826 pdf
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