Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988287 | Combustion apparatus and method | David F. Bichler | 1991-01-29 |
| 4861576 | Method for reducing corrosion in a bypass system | — | 1989-08-29 |
| 4345991 | Catalytic cracking process | — | 1982-08-24 |
| 4285805 | Time-delay process and control system for electrostatic filter | — | 1981-08-25 |