Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8733337 | Heat exchanger for a high efficiency hot air heating appliance and heating appliance equipped therewith | Steven Tolleneer | 2014-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8733337 | Heat exchanger for a high efficiency hot air heating appliance and heating appliance equipped therewith | Steven Tolleneer | 2014-05-27 |