Operator console of a telephone switching system
- IBM
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Description
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.
Referenced Cited
U.S. Patent Documents
| D214796 | July 1969 | Bearse |
| D216265 | December 1969 | Bearse |
| D216428 | January 1970 | Bearse |
Patent History
Patent number: D268109
Type: Grant
Filed: Aug 29, 1979
Date of Patent: Mar 1, 1983
Assignee: International Business Machines Corp. (Armonk, NY)
Inventors: Daniel Richelet (Vence), Gilbert Pedinielli (Nice)
Primary Examiner: Veronica O'Keefe
Attorney: John B. Frisone
Application Number: 6/70,775
Type: Grant
Filed: Aug 29, 1979
Date of Patent: Mar 1, 1983
Assignee: International Business Machines Corp. (Armonk, NY)
Inventors: Daniel Richelet (Vence), Gilbert Pedinielli (Nice)
Primary Examiner: Veronica O'Keefe
Attorney: John B. Frisone
Application Number: 6/70,775
Classifications
Current U.S. Class:
D14/58;
D14/53;
D14/62
International Classification: D1403;
International Classification: D1403;
