Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840337 | Support formed of rigid plastic material | — | 1989-06-20 |
| D300743 | Handset telephone with articulated end | Franz Raible, Rico U. Ruffner | 1989-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840337 | Support formed of rigid plastic material | — | 1989-06-20 |
| D300743 | Handset telephone with articulated end | Franz Raible, Rico U. Ruffner | 1989-04-18 |