Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11987938 | Drainage device and methods for constructing and use | Tim Wallace, Tom Simon, Charles E. Gunter | 2024-05-21 |
| 11173628 | Adjustable mold and method for manufacturing drainage channels | — | 2021-11-16 |
| 10676910 | Drainage device and methods for constructing and use | Tom Simon, Frank Sherrill | 2020-06-09 |