Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5545383 | Pressure housing for a sterilization chamber for steam sterilization of medical instruments, implants and the like | Arthur Zwingenberger | 1996-08-13 |
| 5424047 | Sterilization of medical instruments, implants and the like | Arthur Zwingenberger | 1995-06-13 |
| 4696645 | Apparatus for removing plaque and stains from the surfaces of teeth | Hans Dauernheim, Maximillian Markl | 1987-09-29 |