Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724272 | Method of controlling pyrolysis temperature | Frederick D. Raniere | 1988-02-09 |
| 4536603 | Production of acetylene from coal by contact with a combustion gas | Kenneth M. Sprouse, L. Paul Combs | 1985-08-20 |