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The ornamental design for a telephone exchanger, as shown. |
FIG. 1 is a perspective view of the top, front and right side of a telephone exchanger showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Ikeda, Kazuo, Tsuge, Haruo, Mikuni, Muneyoshi, Tsuda, Kentaro
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 26 1999 | TSUGE, HARUO | NEC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010420 | /0715 | |
Oct 26 1999 | IKEDA, KAZUO | NEC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010420 | /0715 | |
Oct 26 1999 | TSUDA, KENTARO | NEC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010420 | /0715 | |
Oct 26 1999 | MIKUNI, MUNEYOSHI | NEC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010420 | /0715 | |
Nov 30 1999 | NEC Corporation | (assignment on the face of the patent) | / |
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