Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413082 | Orthodontic appliance for the forward displacement of the lower jaw | — | 2002-07-02 |
| 5944517 | Dental appliance to be worn in the mouth, in particular in the form of a bracket | — | 1999-08-31 |
| 5472344 | Expansion screw for tooth adjustment | Horst Kalytta, Manfred Rapp, Friedrich-Wilhelm Rohlcke, Berthold Walter | 1995-12-05 |