Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6325003 | Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation | Robert A. Ashworth, Frederick J. Murrell | 2001-12-04 |
| 5350121 | Method for recycling glass | Edward A. Vitunac | 1994-09-27 |
| 5288671 | Magnetite water slurry composition | Edward A. Vitunac | 1994-02-22 |
| 5246174 | Apparatus for recycling glass | Edward A. Vitunac | 1993-09-21 |