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The ornamental design for a portable radio telephone, as shown. |
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FIG. 1 is a front, bottom, left side perspective view of a portable radio telephone showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a right side elevational view thereof; and,
FIG. 8 is a front elevational view thereof, the numerals shown in the display areas by means of broken lines being for illustrative purposes only.
Yokouchi, Takato, Nakamura, Tadao, Happo, Masahiko, Shirakawa, Tomiaki
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 01 1992 | HAPPO, MASAHIKO | Kabushiki Kaisha Toshiba | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006811 | /0604 | |
| Sep 07 1992 | SHIRAKAWA, TOMIAKI | Kabushiki Kaisha Toshiba | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006811 | /0604 | |
| Sep 07 1992 | NAKAMURA, TADAO | Kabushiki Kaisha Toshiba | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006811 | /0604 | |
| Sep 07 1992 | YOKOUCHI, TAKATO | Kabushiki Kaisha Toshiba | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006811 | /0604 | |
| Sep 15 1992 | Kabushiki Kaisha Toshiba | (assignment on the face of the patent) | / |
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