Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4556044 | Wood and coal burning stove | Gerald H. Barsness | 1985-12-03 |
| 4469083 | Wood burning stove | Gordon W. Helle, Homer C. Adams | 1984-09-04 |
| 4248025 | Knock down pole construction | Warren J. Byers | 1981-02-03 |