Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192760 | EMAT transmit/receive switch | Daniel T. MacLauchlan | 2001-02-27 |
| 6079273 | EMAT inspection of header tube stubs | Paul J. Latimer, Ralph D. Murphy | 2000-06-27 |
| 5708354 | Portable electromagnetic acoustic transducer pulser controller | Jimmy W. Hancock, Daniel T. MacLauchlan | 1998-01-13 |
| 5134876 | Acoustic emission leak simulator | Michael O. Robertson | 1992-08-04 |