Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719214 | Liquid asphalt heating and mixing system | — | 2017-08-01 |
| 7472877 | Self-aligning trunnions for rotary dryer/mixer | Michael R. Hawkins, William L Walkington | 2009-01-06 |