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Patent
   D301031
Priority
May 13 1986
Filed
Oct 22 1986
Issued
May 09 1989
Expiry
May 09 2003
Inventors
Sato, Hiro…
Assg.orig
Nitsuko Li…
Nippon Tel…
Assg.curr
Nitsuko Li…
Nippon Tel…
Entity
unknown
Referenced by
17
References
14
Maint.:
n/a
The ornamental design for a key telephone set, as shown and described.

FIGS. 1 and 2 are respectively top and bottom plan views of a Key Telephone Set showing our new design;

FIGS. 3 and 4 are respectively front and rear elevational views thereof;

FIGS. 5 and 6 are respectively left and right elevational views thereof; and

FIG. 7 is an associated perspective view of the handset inverted and spaced apart from the stand, and a front, top and right side perspective view of the stand.
INVENTORS:

Sato, Hiroyoshi, Sasaki, Yoshio, Nishikado, Iwamasa, Kimeda, Tsuneji

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D304717, May 23 1988 AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP Base housing for a multi-feature telephone call processor
D304727, May 23 1988 AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP Base housing for a multi-feature telephone call processor
D307145, Nov 12 1987 Iwatsu Electric Co., Ltd. Telephone unit
D311191, Dec 24 1988 Kabushiki Kaisha Toshiba Telephone set
D312459, May 02 1989 Iwatsu Electric Company, Ltd. Telephone set
D313235, Mar 03 1989 Meisei Electric Co., Ltd. Telephone apparatus
D319643, Dec 12 1989 Kabushiki Kaisha Toshiba Telephone
D320797, Jul 13 1989 Meisei Electric Co., Ltd. Telephone instrument set
D324521, Jun 12 1990 Nitsuko Corporation Telephone set
D326657, Nov 30 1990 Fujitsu Limited Telephone
D328295, May 23 1991 Nortel Networks Limited Base for a telephone set
D330028, May 23 1991 Nortel Networks Limited Base for a telephone set
D332786, Jun 20 1991 Nortel Networks Limited Base for a telephone set
D439231, Feb 24 2000 UNIDATA COMMUNICATION SYSTEMS, INC Internet phone
D562303, Nov 21 2006 ARRIS ENTERPRISES LLC Phone base
D777135, Jan 20 2015 Samsung Electronics Co., Ltd. Telephone
D784286, Jan 16 2015 Samsung Electronics Co., Ltd. Telephone
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4296282, Jun 30 1980 Bell Telephone Laboratories, Incorporated Incoming call identification arrangement
4396799, Sep 19 1979 U S PHILIPS CORPORATION, A CORP OF DE Combination of a loudspeaking telephone set and a hand set for soft speaking
4675903, Jun 29 1984 Intel Corporation Telephone handset assembly
D282841, Feb 01 1983 Nitsuko Limited Key telephone set
D284079, Mar 18 1983 NEC Corporation Telephone instrument
D286042, Nov 07 1981 Tokyo Shibaura Denki Kabushiki Kaisha Telephone
D287971, Jul 30 1984 VIRSONIC CORPORATION, A CORP OF CA Cordless handset and stand telephone unit
D288319, Nov 15 1984 TIE/Communications, Inc. Telephone station set
D289641, May 03 1984 TIE/Communications, Inc. Telephone station set
D291565, Aug 07 1984 SHARP KABUSHIKI KAISHA A CORP OF JAPAN Telephone set
D293439, Jan 31 1986 Mitel Corporation Telephone set
D294351, Jul 28 1986 Telephone set
D294940, Aug 16 1985 TIE/Communications, Inc. Telephone set
D295513, Apr 13 1984 TIE/Communications, Inc. Telephone set
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 02 1986KIMEDA, TSUNEJINippon Telegraph and Telephone CorporationASSIGNMENT OF ASSIGNORS INTEREST 0046240117 pdf
Oct 02 1986NISHIKADO, IWAMASANippon Telegraph and Telephone CorporationASSIGNMENT OF ASSIGNORS INTEREST 0046240117 pdf
Oct 02 1986SATO, HIROYOSHINippon Telegraph and Telephone CorporationASSIGNMENT OF ASSIGNORS INTEREST 0046240117 pdf
Oct 02 1986SASAKI, YOSHIONippon Telegraph and Telephone CorporationASSIGNMENT OF ASSIGNORS INTEREST 0046240117 pdf
Oct 02 1986KIMEDA, TSUNEJINitsuko LimitedASSIGNMENT OF ASSIGNORS INTEREST 0046240117 pdf
Oct 02 1986NISHIKADO, IWAMASANitsuko LimitedASSIGNMENT OF ASSIGNORS INTEREST 0046240117 pdf
Oct 02 1986SATO, HIROYOSHINitsuko LimitedASSIGNMENT OF ASSIGNORS INTEREST 0046240117 pdf
Oct 02 1986SASAKI, YOSHIONitsuko LimitedASSIGNMENT OF ASSIGNORS INTEREST 0046240117 pdf
Oct 22 1986Nippon Telegraph and Telephone Corporation(assignment on the face of the patent)
Oct 22 1986Nitsuko Limited(assignment on the face of the patent)
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