Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220782 | Method and apparatus for altering an aggregate gradation mixture of an asphalt concrete mixture | — | 2001-04-24 |
| 4711600 | Heating device for use with asphalt pavement resurfacing equipment | — | 1987-12-08 |
| 4545700 | Process for recycling bituminous asphalt pavement | — | 1985-10-08 |