Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5915956 | Gaseous fuel burner with reduced velocity flame generating ports | David J. Kwiatek, Donald M. Krueger | 1999-06-29 |
| 5690483 | Gaseous fuel burner | Donald M. Krueger, Stefan John Szewczyk, George R. Kell, Norman K. Peck | 1997-11-25 |
| 5492469 | Gaseous fuel burner and dual probe spark electrode therefor | Lawrence T. Budnick | 1996-02-20 |