Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8646964 | Method and apparatus for producing asphalt mix product comprised of recycled asphalt product and virgin material | Russell W. Anderson, Lawrence C. Hanlon | 2014-02-11 |
| 8231262 | Efficiency of heat transfer and thermal expansion of tubular heat exchange members in an indirectly heated rotary heater | Russell W. Anderson, Lawrence C. Hanlon | 2012-07-31 |
| 7669792 | Temperature control in an indirectly heated recycled asphalt product heater | Russell W. Anderson, Lawrence C. Hanlon | 2010-03-02 |