Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833632 | Detachable coupling device for a wind power plant having positive locking and friction fit connections | Roland Weitkamp, Vincent Schellings | 2004-12-21 |
| 6750559 | Wind power plant with a movable container | — | 2004-06-15 |