Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858597 | Piezoelectric transducer for the destruction of concretions within an animal body | Rainer Riedlinger | 1989-08-22 |
| 4721106 | Piezoelectric transducer for destruction of concretions inside the body | Rainer Riedlinger | 1988-01-26 |