Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639106 | Tractor-trailer fifth wheel air suspension assembly | Ralph Vitale | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639106 | Tractor-trailer fifth wheel air suspension assembly | Ralph Vitale | 1997-06-17 |