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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.
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 |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 14 1983 | GIBSON, J SCOTT | Mitel Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004207 | /0609 | |
Nov 01 1983 | Mitel Corporation | (assignment on the face of the patent) | / | |||
Feb 12 1998 | MITEL CORPORATION, A CORP OF CANADA | CANADIAN IMPERIAL BANK OF COMMERCE, AS SECURED PARTY | GRANT OF PATENT SECURITY INTEREST | 009114 | /0489 |
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