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The ornamental design for a handset telephone unit, as shown. |
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FIG. 1 is a perspective view from above of the top, front and one side of a handset telephone unit showing our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a real elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom view thereof.
Bressler, Peter, Byar, Peter, Spector, Edward A.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 19 1983 | BRESSLER, PETER | INTERNATIONAL MOBILE MACHINES CORPORATION, A CORP OF PA | ASSIGNMENT OF ASSIGNORS INTEREST | 004538 | /0816 | |
| Sep 19 1983 | BYAR, PETER | INTERNATIONAL MOBILE MACHINES CORPORATION, A CORP OF PA | ASSIGNMENT OF ASSIGNORS INTEREST | 004538 | /0816 | |
| Sep 19 1983 | SPECTOR, EDWARD A | INTERNATIONAL MOBILE MACHINES CORPORATION, A CORP OF PA | ASSIGNMENT OF ASSIGNORS INTEREST | 004538 | /0816 | |
| Feb 18 1993 | International Mobile Machines Corporation | InterDigital Technology Corporation | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 006460 | /0762 | |
| Feb 18 1993 | International Mobile Machines Corporation | InterDigital Technology Corporation | A RE-RECORD OF AN ASSIGNMENT PREVIOUSLY RECORDED ON MARCH 18, 1993 AT REEL 6460, FRAME 0762 TO CORRECT THE PATENT NUMBERS | 006721 | /0496 | |
| Mar 12 1993 | InterDigital Communications Corporation | InterDigital Technology Corporation | CORRECTIVE COVER SHEET TO CORRECT THE CONVEYING PARTY ERRONEOUSLY RECORDED PREVIOUSLY ON REEL 6721 FRAME 496 SEE DOCUMENT FOR DETAILS | 007238 | /0092 |
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