Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D450379 | Kitchen fan | Matthias Stahl | 2001-11-13 |
| D444221 | Kitchen fan | Pekka Koivisto, Matthias Stahl | 2001-06-26 |
| D443351 | Kitchen fan | Matthias Stahl | 2001-06-05 |
| 5803072 | Kitchen ventilator | — | 1998-09-08 |