Patent
   D268109
Priority
Mar 09 1979
Filed
Aug 29 1979
Issued
Mar 01 1983
Expiry
Mar 01 1997
Assg.orig
Entity
unknown
2
3
n/a
The ornamental design for an operator console of a telephone switching system, as shown.

FIG. 1 is a perspective view of the front, top and right side of an operator console of a telephone switching system showing our new design; and

FIG. 2 is a perspective view of the rear, top and right side thereof.

The left and right sides have the same appearance.

Pedinielli, Gilbert, Richelet, Daniel

Patent Priority Assignee Title
D272906, Aug 21 1981 U S HOLDING COMPANY, INC , C O ALCATEL USA CORP , 45 ROCKEFELLER PLAZA, NEW YORK, N Y 10111, A CORP OF DE Telephone console
D306860, Apr 13 1987 COM-NET ERICSSON CRITICAL RADIO SYSTEMS, INC ; COM-NET ERICSSON CANADA CORP Control unit for a communications system
Patent Priority Assignee Title
214796,
216265,
216428,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 29 1979International Business Machines Corp.(assignment on the face of the patent)
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