Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8322948 | Leaching chamber having pillars | Roy E. Moore, Jr., Bryan J. Coppes, Dennis F. Hallahan | 2012-12-04 |
| 7914230 | Corrugated leaching chamber with hollow pillar supports | Roy E. Moore, Jr., Bryan A. Coppes, Dennis F. Hallahan | 2011-03-29 |