Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157132 | Fuel and oil mixing device | R. Scott Johnson, Benjamin Lee Kessinger, III, Thomas M. McCullough | 2012-04-17 |
| 7891524 | Fuel and oil mixing device | R. Scott Johnson, Benjamin Lee Kessinger, III, Thomas M. McCullough | 2011-02-22 |