Patent
   D300926
Priority
Sep 12 1986
Filed
Mar 12 1987
Issued
May 02 1989
Expiry
May 02 2003
Assg.orig
Entity
unknown
17
8
n/a
The ornamental design for a key telephone set, as shown and described.

FIG. 1 is a front elevtional view of a key telephone set showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof.

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

Patent Priority Assignee Title
D306861, Nov 12 1987 Iwatsu Electric Co., Ltd. Telephone unit
D311918, Dec 06 1988 Matra Communication Telephone set
D319054, Feb 22 1989 GOLDSTAR TELECOMMUNICATION CO , LTD , A CORP OF KOREA Telephone set
D319641, Sep 25 1989 Matsushita Electric Industrial Co., Ltd. Telephone
D324521, Jun 12 1990 Nitsuko Corporation Telephone set
D326263, Jul 16 1990 EON COMMUNICATIONS CORPORATION Telephone base with display
D326657, Nov 30 1990 Fujitsu Limited Telephone
D327065, Feb 20 1990 TOA KABUSHIKI KAISHA ALSO TRADING AS TOA CORPORATION, A CORP OF JAPAN Telephone set
D415756, Apr 23 1997 Alcatel Business Systems Multi-function telephone base for telephone handset
D435530, Dec 06 1999 Interactive telephone station
D448356, Dec 10 1999 TELRAD CONNEGY LTD Telephone for VOIP networks
D777135, Jan 20 2015 Samsung Electronics Co., Ltd. Telephone
D781810, Feb 27 2015 UNIFY BETEILIGUNGSVERWALTUNG GMBH & CO KG Telephone
D783569, Jan 16 2015 Samsung Electronics Co., Ltd. Telephone
D784286, Jan 16 2015 Samsung Electronics Co., Ltd. Telephone
D789319, Feb 27 2015 UNIFY BETEILIGUNGSVERWALTUNG GMBH & CO KG Key module
D789320, Feb 27 2015 UNIFY BETEILIGUNGSVERWALTUNG GMBH & CO KG Key module for telephone
Patent Priority Assignee Title
D282841, Feb 01 1983 Nitsuko Limited Key telephone set
D284568, May 19 1983 Nakayo Telecommunications, Inc. Telephone
D285304, Jul 28 1982 Nitsuko Limited Key telephone set
D287011, May 18 1984 Matsushita Electric Industrial Co., Ltd. Telephone set
D293104, Dec 23 1985 CODE-A-PHONE CORPORATION, A CORP OF DE Desk telephone set
D293318, Aug 17 1985 GEC PLESSEY TELECOMMUNICATIONS LIMITED , Telephone base with keyboard dialing means
D297138, Mar 20 1987 Nortel Networks Limited Base for a telephone set
D297535, Oct 06 1986 Nortel Networks Limited Telephone base with speakerphone
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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 0049850062 pdf
Apr 23 1987AKATSU, MASAFUKUNEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049850062 pdf
Apr 23 1987KATO, TATSUYANEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049850062 pdf
Apr 23 1987OHTA, SEIZONEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049850062 pdf
Apr 23 1987NAKATANI, TAKESHINEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049850062 pdf
Jul 01 2002NEC CorporationNEC Infrontia CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0134470489 pdf
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