Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623204 | Vehicle impact attenuator | — | 2003-09-23 |
| 6554529 | Energy-absorbing assembly for roadside impact attenuator | Barry D. Stephens | 2003-04-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623204 | Vehicle impact attenuator | — | 2003-09-23 |
| 6554529 | Energy-absorbing assembly for roadside impact attenuator | Barry D. Stephens | 2003-04-29 |