Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4635567 | Monitoring of burner operation | Jozef J. Haftke, Norman G. Worley, Anne-Marie Warris | 1987-01-13 |
| 4424754 | Burner control | Joseph King, William J. Bridges | 1984-01-10 |