Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8652341 | Method and apparatus for structuring components made of a material composed of silicon oxide | Thomas Gessner, Andreas Bertz, Thomas Werner, Wolfgang Hentsch, Reinhard Fendler +1 more | 2014-02-18 |
| 5557897 | Fastening device for a roof sealing strip or the like | Klaus Kranz | 1996-09-24 |