Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271767 | Odor-free hot-mix asphalt composition | William T. Ballenger, Jr. | 1993-12-21 |
| 5186979 | Method of prevention of adhesion of hot-mix asphalt to containers and equipment | William T. Ballenger, Jr. | 1993-02-16 |
| 5164002 | Antistripping asphalt compositions and additives used therein | William T. Ballenger, Jr. | 1992-11-17 |