Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4472198 | Process and system of wasting fly ash and product produced thereby | Mitchell Nowicki, Alan Dunbar | 1984-09-18 |
| 4461601 | Slurry system for wasting fly ash having nonleachable, self-sustaining end product | — | 1984-07-24 |
| 4313762 | Method of wasting fly ash and product produced thereby | — | 1982-02-02 |