Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5378060 | Combustion chamber having reduced NO.sub.X emissions | J. Don Brock, Malcom L. Swanson | 1995-01-03 |
| 5334012 | Combustion chamber having reduced NO.sub.x emissions | J. Don Brock, Malcom L. Swanson | 1994-08-02 |
| 4284203 | Storage bin closure with liquid seal | — | 1981-08-18 |
| 4218145 | Liquid asphalt weigh out system | James D. Brock | 1980-08-19 |
| 4211490 | Drum mix asphalt plant with fiber filter dust collector | James D. Brock | 1980-07-08 |
| D255355 | Portable drum mix plant with baghouse | Irwin M. Riske | 1980-06-10 |
| 4190370 | Asphalt plant with improved temperature control system | James D. Brock | 1980-02-26 |