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The ornamental design for a telephone line tester, as shown. |
FIG. 1 is a top, front, and right side perspective view of a telephone line tester showing our new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a left side elevational view;
FIG. 4 is a front elevational view;
FIG. 5 is a right side elevational view; and
FIG. 6 is a bottom plan view thereof.
Grafton, Charles E., Sohay, Leslie I.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 19 1987 | Harris Corporation | (assignment on the face of the patent) | / | |||
Dec 03 1987 | SOHAY, LESLIE I | HARRIS CORPORATION, 1025 WEST NASA BOULEVARD MELBOURNE, FLORIDA 32919 | ASSIGNMENT OF ASSIGNORS INTEREST | 004815 | /0716 | |
Dec 03 1987 | GRAFTON, CHARLES E | HARRIS CORPORATION, 1025 WEST NASA BOULEVARD MELBOURNE, FLORIDA 32919 | ASSIGNMENT OF ASSIGNORS INTEREST | 004815 | /0716 | |
May 06 2005 | Harris Corporation | Fluke Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016274 | /0166 |
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