Patent
   D283023
Priority
May 03 1983
Filed
Nov 01 1983
Issued
Mar 18 1986
Expiry
Mar 18 2000
Assg.orig
Entity
unknown
11
11
n/a
The ornamental design for a telephone branch exchange cabinet, substantially as shown.

FIG. 1 is a front elevational view of a cabinet showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a fragmentary front elevational view thereof;

FIG. 5 is a front and right side perspective view thereof showing an alternate embodiment of my new design; and

FIG. 6 is a front elevational view of a cabinet showing another alternative embodiment of my new design.

The rear view in all embodiments is identical to FIG. 1. The bottom is plain.

Gibson, J. Scott

Patent Priority Assignee Title
D293791, Feb 13 1985 Nortel Networks Limited Digital communication switching exchange
D303664, Dec 03 1987 BELL TELEPHONE LABORATORIES, INCORPORATED, A CORP OF NY ; AMERICAN TELEPHONE AND TELEGRAPH COMPANY, A CORP OF NY Communication equipment housing
D307752, Dec 01 1986 Nippon Telegraph and Telephone Corporation; Kabushiki Kaisha Toshiba Electronic private branch exchange housing or similar article
D353143, Jun 25 1992 Kabushiki Kaisha Toshiba Housing for telephone switchboard
D355419, Jun 25 1992 Kabushiki Kaisha Toshiba Housing for telephone switchboard
D372247, Mar 07 1995 Motorola, Inc. Housing for a cellular base unit
D381337, Feb 01 1996 AirNet Communications Corporation Enclosure for wireless base stations
D437591, Oct 20 1999 Kabushiki Kaisha Toshiba Portion of a telephone exchanger
D439577, Jul 14 1999 Microsoft Mobile Oy Base transceiver station for mobile network
D590360, May 16 2006 HAWA GMBH & CO KG Switch cabinet
D983192, Aug 21 2020 Rubber Road Ltd. Cabinet for computer equipment
Patent Priority Assignee Title
139434,
170070,
198567,
200128,
218753,
D245186, Oct 24 1975 Electrical equipment cabinet
D265991, Oct 31 1979 Nortel Networks Limited Transmission switching equipment cabinet
D266760, Apr 03 1979 Northern Telecom Limited Equipment housing
D269605, Oct 03 1980 AEG SCHNEIDER AUTOMATION, INC Programmable controller housing
D271016, Nov 30 1981 AT & T TECHNOLOGIES, INC , Telephone equipment cabinet chassis
D278897, Sep 23 1982 SCHNEIDER AUTOMATION INC Housing for a central processing unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 14 1983GIBSON, J SCOTTMitel CorporationASSIGNMENT OF ASSIGNORS INTEREST 0042070609 pdf
Nov 01 1983Mitel Corporation(assignment on the face of the patent)
Feb 12 1998MITEL CORPORATION, A CORP OF CANADACANADIAN IMPERIAL BANK OF COMMERCE, AS SECURED PARTYGRANT OF PATENT SECURITY INTEREST0091140489 pdf
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