Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608267 | Foot switch including elastic joint for proper positioning of switch component | Ralf Kühner | 2003-08-19 |
| 6503636 | Transparent substrate provided with a stack of layers reflecting thermal radiation | Pascal Le Masson, Alfred Hans, Norbert Huhn, Marc Maurer | 2003-01-07 |