Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914223 | Cook-top | Monica Cotlear De Witzmann, Daniela Petto, Bernd Schultheis, Claudia Booss, Ella Saar | 2005-07-05 |
| 6884471 | Method of producing a light-scattering layer on a glass or glass ceramic body | Bernd Schultheis, Karsten Wermbter | 2005-04-26 |