Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5893358 | Pellet fuel burner for heating and drying systems | — | 1999-04-13 |
| 5655513 | Artificial log burner | — | 1997-08-12 |
| 5617841 | Grate with self ignitor for burning pellet fuel | John B. Tacke, Jr. | 1997-04-08 |
| D370968 | Wood stove door with single window | — | 1996-06-18 |
| 5488943 | Self-distributing combustion grate for pellet fueled stoves | John B. Tacke, Jr. | 1996-02-06 |
| 5383446 | Self concentrating combustion grate for pellet fueled stoves | — | 1995-01-24 |
| D349764 | Wood stove door with single window | — | 1994-08-16 |
| 5295474 | Combustion grate with rods for pellet fueled stove | Phillip W. Robertson, Abbas Dadkhah-Nikoo, Craig G. Wright | 1994-03-22 |
| 5137010 | Combustion grate for pellet fueled stove | Phillip W. Robertson, Craig G. Wright | 1992-08-11 |
| D316141 | Wood stove door | — | 1991-04-09 |
| 4947769 | Apparatus for combustion of solid particulate fuel | — | 1990-08-14 |
| 4945837 | Pellet feed system | — | 1990-08-07 |
| 4787322 | Pellet feed system | — | 1988-11-29 |