Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007921 | Gypsum board containing antimicrobial and antibacterial compounds | William Toreki, Gerald Olderman | 2011-08-30 |
| 7473474 | Antifungal gypsum board | William Toreki, Gerald Olderman | 2009-01-06 |
| 5964654 | Multiple abrasive belt machine | Terry S. Ewert | 1999-10-12 |