Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465719 | Method and system for fluke drive | — | 2022-10-11 |
| 8684777 | Propulsion device for propelling a floating watercraft, a conversion kit for replacing a propeller where the kit comprises such a propulsion device, a watercraft comprising such a propulsion device and a method for increasing the efficiency by using such a conversion kit | — | 2014-04-01 |
| 8403373 | Method and device for de-icing of trains | — | 2013-03-26 |
| 8187044 | Watercraft propulsion device including a linkage and a horizontal propulsion fin | — | 2012-05-29 |
| D555786 | Gas mask | — | 2007-11-20 |
| 5964645 | Window polisher | — | 1999-10-12 |