Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D349700 | Telephone with a holder | Martin Iseli, Christine Emmert | 1994-08-16 |
| D348062 | Telephone with a holder | Martin Iseli, Christine Emmert | 1994-06-21 |
| 4681679 | Filtering device for separating solids from liquids | — | 1987-07-21 |