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The ornamental design of a portable telephone handset, as shown and described. |
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FIG. 1 is a top, front and left side perspective view of a portable telephone handset showing our new design;
FIG. 2 is a rear elevation thereof;
FIG. 3 is a front elevation thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a left side elevation thereof; and,
FIG. 7 is a right side elevation thereof.
Nuttall, Michael J., Schaffeld, John H., Wheatley, Steven M., Rohrbach, Matthew D.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 04 1995 | Lucent Technologies Inc. | (assignment on the face of the patent) | / | |||
| May 02 1995 | NUTTALL, MICHAEL JOHN | AT&T IPM Corp | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007490 | /0090 | |
| May 11 1995 | ROHRBACH, MATTHEW D | AT&T IPM Corp | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007490 | /0090 | |
| May 17 1995 | SCHAFFELD, JOHN HENRY | AT&T IPM Corp | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007490 | /0090 | |
| May 17 1995 | WHEATLEY, STEVEN MITCHEL | AT&T IPM Corp | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007490 | /0090 | |
| Mar 29 1996 | AT&T Corp | Lucent Technologies, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008102 | /0142 |
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