Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D305231 | Portable handset radio telephone | — | 1989-12-26 |
| D305232 | Mobile telephone set | — | 1989-12-26 |
| D304933 | Reader/writer for IC cards | — | 1989-12-05 |
| D304939 | Portable handset radio telephone | — | 1989-12-05 |
| D304826 | Integrated circuit card with magnetic reader strip and keyboard and display | — | 1989-11-28 |
| D304830 | Mobile telephone set | — | 1989-11-28 |
| D304188 | Portable handset radio telephone | — | 1989-10-24 |
| D303384 | Portable handset radio telephone | — | 1989-09-12 |