Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5853129 | Spray nozzle | — | 1998-12-29 |
| 4590048 | Removal of sulfur oxides from gas streams with ammonium sulfite | — | 1986-05-20 |
| 4366855 | Self-cleaning recuperator | — | 1983-01-04 |
| 4253406 | Flueless combustion chamber | Milton I. Schwab | 1981-03-03 |
| 4183307 | Pollution controlled incineration system | Milton I. Schwab | 1980-01-15 |