Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9774019 | Rechargeable battery unit for a watercraft | — | 2017-09-26 |
| 9694888 | Watercraft comprising a redundant energy accumulator | — | 2017-07-04 |
| D789867 | Watercraft | Oliver Schweizer | 2017-06-20 |