Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503817 | Annular valve stratified charge spark ignition engines | Edward D. Klomp | 1985-03-12 |
| 4433540 | Low emission combustor | Walter Cornelius, Edward D. Klomp | 1984-02-28 |
| 4342428 | Powdered coal delivery system | — | 1982-08-03 |
| 4296888 | Powdered coal air dispersion nozzle | Eric A. Steinhilper | 1981-10-27 |