Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947791 | Artificial reef system | James E. Laier, Joe W. Ruffer | 1990-08-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947791 | Artificial reef system | James E. Laier, Joe W. Ruffer | 1990-08-14 |