Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7882742 | Apparatus for detecting, identifying and recording the location of defects in a railway rail | — | 2011-02-08 |
| 6055862 | Method of and an apparatus for detecting, identifying and recording the location of defects in a railway rail | — | 2000-05-02 |
| 4559825 | Transducer array for detection of subsurface flaws | — | 1985-12-24 |
| 4532796 | Dual transducer connection by a single cable | Alexander B. Smith, Thomas D. Healy | 1985-08-06 |