Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D932001 | Burner | Joonas Kattelus, Lassi Karvonen | 2021-09-28 |
| 11060721 | Burner as well as boiler-burner assembly as well as method for generating a flame into the same | Joonas Kattelus, Lassi Karvonen | 2021-07-13 |