Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6325836 | Soil conditioning agglomerates containing calcium | Greg Wommack, Eugene J. Greskovich | 2001-12-04 |
| 6287356 | Soil conditioning agglomerates containing calcium | Greg Wommack, Eugene J. Greskovich | 2001-09-11 |
| 5997599 | Soil conditioning agglomerates containing cement kiln dust | Greg Wommack, Eugene J. Greskovich | 1999-12-07 |
| 5743934 | Soil conditioning agglomerates containing cement kiln dust | Greg Wommack, Eugene J. Greskovich | 1998-04-28 |
| 5728361 | Method for recovering carbon black from composites | — | 1998-03-17 |
| 5580170 | Mixing and conditioning machine | Kurt B. Albert | 1996-12-03 |
| 5235781 | Paper briquettes containing seed and fertilizer | — | 1993-08-17 |
| 5186741 | Direct reduction process in a rotary hearth furnace | Norman L. Kotraba | 1993-02-16 |
| 5173232 | Process for agglomerating stack gas desulfurization residue | — | 1992-12-22 |
| 5124104 | Coal pond fines agglomeration | — | 1992-06-23 |
| 5078163 | Disc ash conditioner | — | 1992-01-07 |
| 5033953 | Pelletizing disc assembly and control system | — | 1991-07-23 |
| 5022840 | Agglomeration device | — | 1991-06-11 |
| 5017124 | Biomass briquetter | — | 1991-05-21 |
| 5008055 | Process for pelletizing highly reactive powders | — | 1991-04-16 |
| 4881887 | Agglomeration device | — | 1989-11-21 |
| 4726755 | Disc Pelletizer | — | 1988-02-23 |