Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7497643 | Artificial reef | Richard Carnahan, Garrett Johnson | 2009-03-03 |
| 5833393 | Wave cannon | Richard Carnahan | 1998-11-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7497643 | Artificial reef | Richard Carnahan, Garrett Johnson | 2009-03-03 |
| 5833393 | Wave cannon | Richard Carnahan | 1998-11-10 |