Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4240754 | Asphaltic concrete patch mixing and heating apparatus and method | — | 1980-12-23 |
| 4219278 | Asphalt-aggregate drum mixing apparatus | — | 1980-08-26 |
| 4215941 | Method and apparatus for recycling asphalt-aggregate compositions | — | 1980-08-05 |
| 4208131 | Asphaltic concrete patch mixing and heating apparatus and method | — | 1980-06-17 |
| 4189238 | Recycled asphalt-aggregate process and apparatus | — | 1980-02-19 |
| 4182631 | Asphalt-aggregate production | — | 1980-01-08 |