Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045474 | Reinforced cementitious boards and methods of making same | Ian G. Cooper, John Porter | 2006-05-16 |
| 6254817 | Reinforced cementitious boards and methods of making same | Ian G. Cooper, John Porter | 2001-07-03 |