Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605851 | Variable air intake control for rapid fire starting in solid fuel burning appliances | — | 2017-03-28 |
| 9488375 | Adjustable circulating chamber for fire inserts | — | 2016-11-08 |
| 9476593 | Variable secondary air intake device | — | 2016-10-25 |
| 7325541 | Adjustable primary air supply for wood burning device | — | 2008-02-05 |