Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5962618 | Polyurea spray railcar lining systems | Dudley J. Primeaux, II | 1999-10-05 |
| 5731397 | Polyurea spray railcar lining systems | Dudley J. Primeaux, II | 1998-03-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5962618 | Polyurea spray railcar lining systems | Dudley J. Primeaux, II | 1999-10-05 |
| 5731397 | Polyurea spray railcar lining systems | Dudley J. Primeaux, II | 1998-03-24 |