Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9453314 | Deployable flexible flood mitigation wall | David Phillip Cadogan, Charles Ralph Sandy, Carl Frank Knoll, Jr. | 2016-09-27 |
| 9453316 | Extendible flexible flood barrier | David Phillip Cadogan, Jeffrey Lewis Roushey | 2016-09-27 |
| 9303423 | Deployable flexible flood mitigation device | David Phillip Cadogan, Jeffrey Lewis Roushey, Tony R. McKee, Ralph Olav Elgesem | 2016-04-05 |