Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481920 | Highway crash cushion | Lincoln C. Cobb, John V. Machado | 2002-11-19 |
| 6427983 | Self-restoring highway crash attenuator | James B. Welch | 2002-08-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481920 | Highway crash cushion | Lincoln C. Cobb, John V. Machado | 2002-11-19 |
| 6427983 | Self-restoring highway crash attenuator | James B. Welch | 2002-08-06 |