Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284981 | Functional handpiece having a light emission element at its forward end | Gerhard Schmid, Franz Liebhardt, Gerd Lohn | 2007-10-23 |
| 7267547 | Device for regulated heating of media in a dental handpiece | Gerhard Schmid, Gerd Lohn, Franz Liebhardt | 2007-09-11 |