Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589351 | Electron beam physical vapor deposition apparatus and crucible therefor | Antonio F. Maricocchi, John D. Evans, Rudolfo Viguie, David V. Rigney, David J. Wortman +1 more | 2003-07-08 |
| 6503574 | Method for producing an enhanced thermal barrier coating system | David W. Skelly, Bangalore Aswatha Nagaraj, David J. Wortman, David V. Rigney, Seetha Ramaiah Mannava +4 more | 2003-01-07 |