Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8512793 | Composition and method for flavoring brewed beverages | — | 2013-08-20 |
| RE32009 | Degassing molten sulfur | Thomas H. Ledford | 1985-10-22 |
| 4423025 | Degassing molten sulfur | Thomas H. Ledford | 1983-12-27 |
| 4299811 | Degassing molten sulfur | Thomas H. Ledford | 1981-11-10 |