Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D781346 | Air ram | — | 2017-03-14 |
| 4645376 | Fireproof boom | — | 1987-02-24 |
| 4640645 | Containment boom system | Ray R. Ayers, Robert W. Patterson | 1987-02-03 |
| 4599013 | Fireproof boom | — | 1986-07-08 |
| 4537528 | Fireproof boom | — | 1985-08-27 |