Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743188 | Cushion with soft elastic material | Alexander Littmann, Reinhold Schneider-Nieskens | 2004-06-01 |
| 6550481 | Method for producing an orthopedic cushion having a soft elastic region | Alexander Littmann, Reinhold Schneider-Nieskens | 2003-04-22 |