Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551166 | Dryer drum coater having vented outer shell for VOC/NOx reduction | — | 1996-09-03 |
| 5480226 | Rotary drum dryer having aggregate cooled shielding flights and method for the utilization thereof | — | 1996-01-02 |
| 5433575 | Method of erecting a portable asphalt production plant | — | 1995-07-18 |
| 5423606 | Batch asphalt plant having RAP weigh hopper and pugmill scavenging system | — | 1995-06-13 |
| 5380082 | Asphalt drum mixer with curved scoop-like mixing tips | — | 1995-01-10 |
| 5380084 | Asphalt drum mixer with self-scouring drum | — | 1995-01-10 |
| 5362193 | Self erecting asphalt production plant | — | 1994-11-08 |
| 5291876 | Feed hopper for providing preheated aggregate material | — | 1994-03-08 |
| 5251976 | Asphalt plant adapted for the batch production of asphalt mix containing recycle asphalt paving | — | 1993-10-12 |
| 5215372 | Aggregate storage apparatus for use in producing asphaltic mix | — | 1993-06-01 |