Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893225 | Metallic article with integral end band under compression | David William Crall | 2005-05-17 |
| 6672838 | Method for making a metallic article with integral end band under compression | David William Crall | 2004-01-06 |
| 6648596 | Turbine blade or turbine vane made of a ceramic foam joined to a metallic nonfoam, and preparation thereof | Richard John Grylls, Curtiss Mitchell Austin | 2003-11-18 |
| 5240518 | Single crystal, environmentally-resistant gas turbine shroud | David J. Wortman, Brian Harvey Pilsner | 1993-08-31 |
| 4198839 | Method for making lightweight composite article | William R. Butts, Susan L. Awalt, Charles E. Glynn | 1980-04-22 |