Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4248604 | Gasification process | Paul N. Woldy, Harold C. Kaufman, Michael M. Dach | 1981-02-03 |
| 4247302 | Process for gasification and production of by-product superheated steam | Paul N. Woldy, Harold C. Kaufman, Michael M. Dach | 1981-01-27 |