Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876206 | Thermal chemical vapor deposition coating | Thomas F. Vezza, James B. Mattzela, William D. Grove, Paul H. Silvis | 2020-12-29 |
| 10731247 | Coated article | David A. SMITH, James B. Mattzela, Paul H. Silvis | 2020-08-04 |
| 10604660 | Wear resistant coating, article, and method | David A. SMITH, James B. Mattzela, Paul H. Silvis, Martin E. Higgins | 2020-03-31 |