Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8393784 | Characterization of flaws in composites identified by thermography | Harry Israel Ringermacher, Donald Robert Howard, Bryon Edward Knight, William George Patterson | 2013-03-12 |
| 7266174 | Radiographic inspection of airframes and other large objects | Thomas William Birdwell | 2007-09-04 |
| 5703362 | Method for nondestructive/noncontact detection and quantification of alpha case on a surface of a workpiece made of titanium or a titanium-based alloy | John Devitt, Thomas R. Edwards | 1997-12-30 |
| 5111048 | Apparatus and method for detecting fatigue cracks using infrared thermography | John Devitt, Joseph M. Sparks, Janet S. Kania | 1992-05-05 |
| 5111046 | Apparatus and method for inspecting cooling holes | — | 1992-05-05 |
| 4818118 | Coating thickness measurement | David F. Lahrman, John F. Halase, III | 1989-04-04 |
| 4644162 | Cooling hole inspection | David Charles Mack | 1987-02-17 |
| 4634291 | Coating thickness measurement | David F. Lahrman, John F. Halase, III | 1987-01-06 |