Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7491015 | Outwardly dished end plate for stormwater chamber | Bryan A. Coppes | 2009-02-17 |
| 7118306 | Stormwater management system | Kurt J. Kruger, Bryan A. Coppes, Raymond Connors | 2006-10-10 |
| 7052209 | Corrugated stormwater chamber | Kurt J. Kruger, Bryan F. Coppes, Raymond Connors | 2006-05-30 |
| 6991734 | Solids retention in stormwater system | Bryan A. Coppes | 2006-01-31 |