Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927112 | Protective coatings for controlled corrosion resistance | Michael J. Cowell | 2015-01-06 |
| 4911585 | Wall systems | Henri Vidal, Longine J. Wojciechowski | 1990-03-27 |
| 4653962 | Retaining wall construction and method of manufacture | Thomas C. Neel, John M. Carey | 1987-03-31 |