Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891041 | Device for separating solids from liquids in a dental apparatus | Wolfgang Behringer, Manfred Preuss | 1990-01-02 |
| 4710233 | Method and apparatus for cleaning, disinfecting and sterilizing medical instruments | Konrad Mund, Erhard Weidlich | 1987-12-01 |
| 4499906 | Percussion instrument | Juergen Wohlgemuth | 1985-02-19 |
| 4414241 | Method for lubricating bearing and gear surfaces | Ferdinand Quella | 1983-11-08 |
| 4400357 | Device for sterilizing medical and dental objects | — | 1983-08-23 |
| 4250439 | Control installation for a dental apparatus | — | 1981-02-10 |
| 4197641 | Electrical pulp testing instrument | Monika Paulke, Bernd Nickel | 1980-04-15 |