Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027558 | Hydrated lime added directly to asphalt cement as a multi-functional modifier for asphalt mixtures | Dallas N. Little, Fred R. Huege | 2000-02-22 |
| 5512093 | Hot mix asphalt and method of preparation thereof | Fred R. Huege, Timothy L. Salter, Patrick Shields, Norman L. Hains | 1996-04-30 |