Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069739 | Base design for self-centering | Juergen Woersinger, Martin Mast, Andreas Stratmann, Richard Muehlheim, Regina Grote | 2011-12-06 |
| 7637176 | Base design for self-centering | Juergen Woersinger, Martin Mast, Andreas Stratmann, Richard Muehlheim, Regina Grote | 2009-12-29 |