Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481920 | Highway crash cushion | Patrick A. Leonhardt, John V. Machado | 2002-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481920 | Highway crash cushion | Patrick A. Leonhardt, John V. Machado | 2002-11-19 |