Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698301 | Screw drive with rolling elements, and method of assembly | Werner Blaurock, Roland Greubel, Peter Blattner, Erich Huppman | 2004-03-02 |
| 6321614 | Screw drive with rolling elements, and method of assembly | Werner Blaurock, Roland Greubel, Peter Blattner | 2001-11-27 |