Patent
   D324050
Priority
Aug 30 1989
Filed
Feb 20 1990
Issued
Feb 18 1992
Expiry
Feb 18 2006
Assg.orig
Entity
unknown
17
8
n/a
The ornamental design for digital electronic branch exchange unit, as shown and described.

FIG. 1 is a top front right side perspective view of a digital electronic branch exchange unit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof, a left side elevational view being a mirror image of the right;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Ando, Takaharu

Patent Priority Assignee Title
D367652, Mar 07 1995 Motorola, Inc. Housing for a cellular base unit
D372464, Aug 22 1995 International Business Machines Corporation Multimedia storage and delivery system enclosure
D381337, Feb 01 1996 AirNet Communications Corporation Enclosure for wireless base stations
D382879, Mar 07 1995 Motorola, Inc Housing for a cellular base unit
D410654, Oct 30 1997 Nitsuko Corporation Switching apparatus for telephone set
D433677, May 31 1999 NEC Corporation Telephone exchanger
D464644, Feb 21 2001 Hitachi, LTD Telephone exchange equipment
D624066, Jun 18 2008 Vi ju AS; VIJU AS Cabinet for technical equipment, computer equipment and audio-visual equipment
D663305, Mar 14 2011 Corning Optical Communications LLC Enclosure for electronic components
D906305, Apr 03 2019 Brightways Corporation Network switch
D948504, Oct 07 2019 Hitachi, LTD Portion of a magnetic disc storage unit for electronic computer
D949850, Oct 07 2019 Hitachi, LTD Portion of a magnetic disc storage unit for electronic computer
D951927, Oct 30 2020 TELEFONAKTIEBOLAGET LM ERICSSON PUBL Gateway router
D956734, Oct 07 2019 Hitachi, LTD Magnetic disc storage unit for electronic computer
D959426, Jan 14 2020 HANWHA VISION CO , LTD Storage device
ER3312,
ER8058,
Patent Priority Assignee Title
236007,
D284187, Mar 05 1984 Nortel Networks Limited Telecommunications equipment cabinet
D289521, Aug 14 1984 Metaphor Computer Systems Computer peripheral
D294028, Jul 29 1985 American Telephone and Telegraph Company, AT&T Information Systems Computer housing or similar article
D297837, Aug 18 1986 Hitachi, Ltd. Digital telephone exchange equipment cabinet or similar article
D299455, Dec 21 1984 Nortel Networks Limited Telecommunications housing
D307752, Dec 01 1986 Nippon Telegraph and Telephone Corporation; Kabushiki Kaisha Toshiba Electronic private branch exchange housing or similar article
JP758798,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 22 1990ANDO, TAKAHARUKABUSHIKI KAISHA TOSHIBA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0059410471 pdf
Feb 20 1990Kabushiki Kaisha Toshiba(assignment on the face of the patent)
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