Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861618 | Thermal barrier coating system | Raymond W. Vine, Keith D. Sheffler | 1989-08-29 |
| 4439241 | Cleaning process for internal passages of superalloy airfoils | Earle A. Ault | 1984-03-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861618 | Thermal barrier coating system | Raymond W. Vine, Keith D. Sheffler | 1989-08-29 |
| 4439241 | Cleaning process for internal passages of superalloy airfoils | Earle A. Ault | 1984-03-27 |