Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1072008 | Gas stripping nozzle | Michael Pfreutner | 2025-04-22 |
| D1072191 | Gas stripping nozzle | Michael Pfreutner | 2025-04-22 |
| 11084116 | Ozone supply unit and method for providing ozone for a flame burner apparatus and/or for an oxygen cutting apparatus | Jacob Fieret, Ernst Miklos | 2021-08-10 |
| 10668553 | Method for gas metal arc welding | — | 2020-06-02 |
| 10583512 | Method for tungsten inert gas welding | — | 2020-03-10 |