Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170336 | Electromagnetic acoustic transducer and methods of determining physical properties of cylindrical bodies using an electromagnetic acoustic transducer | Ward L. Johnson, George A. Alers | 2001-01-09 |
| 6119522 | Electromagnetic acoustic transducer and methods of determining physical properties of cylindrical bodies using an electromagnetic acoustic transducer | Ward L. Johnson, George A. Alers | 2000-09-19 |
| 5895856 | Electromagnetic acoustic transducer and methods of determining physical properties of cylindrical bodies using an electromagnetic acoustic transducer | Ward L. Johnson, George A. Alers | 1999-04-20 |
| 4364012 | FMR Probe method utilizing main and spurious resonance modes for detecting surface flaws | — | 1982-12-14 |
| 4324140 | Electronically simulated rotating prism for ultrasonic beam scanning | — | 1982-04-13 |
| 4286216 | Ferromagnetic resonance probe and method for flaw testing in metals | Gary W. Elston | 1981-08-25 |