Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915201 | Device and method for producing a reinforced foam material | Uwe Lang, Matthias Roth, Hans-Jürgen Weber, Gregor Christian Endres | 2014-12-23 |
| 7565872 | Double chain stitch sewing machine | Robert Keilmann | 2009-07-28 |