Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655903 | Combustion chamber with premixing burners | — | 1997-08-12 |
| 5254317 | Device for generating ozone | Paul Kostinger | 1993-10-19 |
| 5145653 | Device for generating ozone | Helmut Lang | 1992-09-08 |
| 4886645 | Ozone generator | Nazareno Gaiffi | 1989-12-12 |