Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8635996 | Feed system for solid particulate fuel burning stove | Neil Sturm | 2014-01-28 |
| 5413089 | Wood and coal burning stove | Derik K. Andors, Robert W. Ferguson | 1995-05-09 |
| 5018455 | Feed system for pellet burning stove | — | 1991-05-28 |
| 4803973 | Grate for coal stove | — | 1989-02-14 |