Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731255 | Feedback controlled concrete production | Todd W. Black | 2017-08-15 |
| 6758590 | Efficient concrete recycling | — | 2004-07-06 |
| 6126307 | Method and apparatus for mixing concrete with controlled energy absorption and variable discharge gate | Todd W. Black | 2000-10-03 |
| 4488815 | Slurry reclamation method | — | 1984-12-18 |
| 4226542 | Cement slurry reclamation system and method | Robert C. Bowen | 1980-10-07 |