Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8419270 | Systems and methods for producing thermal mechanical fatigue on gas turbine rotors in a spin test environment | Paul Wawrzonek, H. Eric Sonnichsen | 2013-04-16 |
| 7966868 | System and method for imposing thermal gradients on thin walled test objects and components | H. Eric Sonnichsen, Thomas L. Wolf | 2011-06-28 |