Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514190 | Synthetic fuel composition | John A. Cengel | 1985-04-30 |
| 4464277 | Synthetic lubricant composition | John A. Cengel | 1984-08-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514190 | Synthetic fuel composition | John A. Cengel | 1985-04-30 |
| 4464277 | Synthetic lubricant composition | John A. Cengel | 1984-08-07 |