Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703222 | Firebox floor of a furnace for combusting wood | Albert Penner, Blair Allan Groening, Bernhard Wall | 2023-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703222 | Firebox floor of a furnace for combusting wood | Albert Penner, Blair Allan Groening, Bernhard Wall | 2023-07-18 |