Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359862 | Method for treating an exhaust gas stream | Martin Alperstein | 1982-11-23 |
| 4359863 | Exhaust gas torch apparatus | Robert B. Burns | 1982-11-23 |
| 4322387 | Catalytic exhaust gas torch | Martin Alperstein | 1982-03-30 |