Patent
   D433677
Priority
May 31 1999
Filed
Nov 30 1999
Issued
Nov 14 2000
Expiry
Nov 14 2014
Assg.orig
Entity
unknown
23
16
n/a
The ornamental design for a telephone exchanger, as shown.

FIG. 1 is a perspective view of the top, front and right side of a telephone exchanger showing our new design;

FIG. 2 is a front elevational 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 top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Ikeda, Kazuo, Tsuge, Haruo, Mikuni, Muneyoshi, Tsuda, Kentaro

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Patent Priority Assignee Title
214909,
D292090, Apr 27 1984 SANYO ELCTRIC CO , LTD , 18-BANCHI, 2-CHOME, KEIHANHONDORI, MORIGUCHI-SHI, OSAKA-FU, JAPAN, A CORP OF JAPAN Telephone answering machine
D324050, Aug 30 1989 Kabushiki Kaisha Toshiba Digital electronic branch exchange unit
D327887, May 09 1991 Nortel Networks Limited Cabinet for a small telephone exchange
D330702, Apr 06 1989 British Telecommunications public limited company Multiplexer
D340031, Oct 15 1990 International Business Machines Corporation; INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP OF NY Enclosure for a programmable input/output controller
D342250, Aug 31 1992 Motorola, Inc. Enclosure for a single unit cellular base station
D348887, Jun 25 1992 Kabushiki Kaisha Toshiba Housing for telephone switchboard
D367859, Feb 28 1995 Motorola, Inc Housing for a cellular base unit
D374673, Dec 19 1994 Motorola, Inc. Housing for a radio transceiving device
D382879, Mar 07 1995 Motorola, Inc Housing for a cellular base unit
D390199, Sep 19 1996 Motorola Mobility, Inc Infrastructure equipment enclosure
D408823, Mar 15 1997 RPX CLEARINGHOUSE LLC Telecommunications equipment enclosure
D411185, Mar 25 1998 Kabushiki Kaisha Toshiba Data transfer machine for electronic computers
D422967, Mar 17 1998 Kabushiki Kaisha Internet Initiative Electronic communication device
D422977, Jun 12 1998 Hitachi, Ltd. Electronic exchange
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 26 1999TSUGE, HARUONEC CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104200715 pdf
Oct 26 1999IKEDA, KAZUONEC CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104200715 pdf
Oct 26 1999TSUDA, KENTARONEC CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104200715 pdf
Oct 26 1999MIKUNI, MUNEYOSHINEC CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104200715 pdf
Nov 30 1999NEC Corporation(assignment on the face of the patent)
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