Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11439929 | System for processing solid and liquid construction waste | — | 2022-09-13 |
| 10894225 | System for processing solid and liquid construction waste | — | 2021-01-19 |
| 10695696 | System for processing solid and liquid construction waste | — | 2020-06-30 |
| 6582610 | Concrete grindings reclamation system | Clifton T. Williams | 2003-06-24 |