Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566194 | Fuel additive composition and related methods and compositions | John P. Carroll, Harold H. Allen, Jr. | 2023-01-31 |
| 10457880 | Fuel additive composition and related methods and compositions | John P. Carroll, Harold H. Allen, Jr. | 2019-10-29 |