Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754282 | Lean pre-mix radiant wall burner apparatus and method | Darton J. Zink, Rex K. Isaacs, John Petersen, Tim Kirk | 2023-09-12 |
| 11578865 | Plugging resistant free-jet burner and method | Darton J. Zink, Rex K. Isaacs, John Petersen, Tim Kirk | 2023-02-14 |
| 11506381 | Plug-resistant burner tip and method | Darton J. Zink, Rex K. Isaacs, John Petersen, Tim Kirk | 2022-11-22 |