Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345918 | Process for purification of gas streams | — | 1982-08-24 |
| 4308037 | High temperature pollutant removal from gas streams | Frank C. Schora | 1981-12-29 |
| 4204033 | Electrical cell construction | — | 1980-05-20 |