Patent
   D437591
Priority
Oct 20 1999
Filed
Apr 18 2000
Issued
Feb 13 2001
Expiry
Feb 13 2015
Assg.orig
Entity
unknown
10
22
n/a
The ornamental design for a portion of a telephone exchanger, as shown and described.

FIG. 1 is a front, top and right side perspective view of a portion of a telephone exchanger showing my new design,

FIG. 2 is a rear, bottom and left side perspective view thereof; and,

FIG. 3 is an enlarged view thereof showing a framed portion of the perspective view of FIG. 1 for clarity of illustration.

Sato, Atsushi

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Patent Priority Assignee Title
2773729,
4680425, Jun 19 1985 NCR Corporation Cable strain relief device
208633,
236007,
D278058, Aug 16 1982 Motorola, Inc. Radio base station cabinet or similar article
D279562, Feb 25 1983 Digital telephone exchange equipment cabinet or similar article
D283023, May 03 1983 Mitel Corporation Telephone branch exchange cabinet
D284187, Mar 05 1984 Nortel Networks Limited Telecommunications equipment cabinet
D293317, Sep 12 1985 NEC Corporation Digital telephone and data exchange equipment cabinet
D293791, Feb 13 1985 Nortel Networks Limited Digital communication switching exchange
D297837, Aug 18 1986 Hitachi, Ltd. Digital telephone exchange equipment cabinet or similar article
D307752, Dec 01 1986 Nippon Telegraph and Telephone Corporation; Kabushiki Kaisha Toshiba Electronic private branch exchange housing or similar article
D337308, Nov 22 1991 AVC GROUP, LLC, THE Terminal housing
D345549, Apr 10 1991 International Business Machines Corporation Communication system cabinet
D348655, Jan 13 1993 Storage Technology Corporation Cabinet for a disk drive
D370468, Jul 25 1995 International Business Machines Corporation Electronic data processing equipment cabinet
D372247, Mar 07 1995 Motorola, Inc. Housing for a cellular base unit
D384041, Nov 09 1995 Knurr-Mechanik fur die Elektronik AG Cabinet
D387035, Nov 08 1994 Rittal-Werk Rudolf Loh GmbH & Co. KG Switchgear cabinet
D390835, Oct 16 1996 GICHNER ACQUISITION, INC Cabinet for electronic components
D407385, Feb 12 1997 ADVANCED MODULAR SOLUTIONS, INC Rack for enclosing a rack mounted computer system
D423465, Jan 19 1999 Rittal-Werk Rudolf Loh GmbH & Co. KG Switchgear cabinet
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 10 2000SATO, ATSUSHIKabushiki Kaisha ToshibaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0107130220 pdf
Apr 18 2000Kabushiki Kaisha Toshiba(assignment on the face of the patent)
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