Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5942894 | Radially focused eddy current sensor for detection of longitudinal flaws in metallic tubes | Russell A. Wincheski, John W. Simpson, James P. Fulton, Shridhar Champaknath Nath, Min Namkung | 1999-08-24 |
| 5698977 | Eddy current method for fatigue testing | John W. Simpson, James P. Fulton, Russell A. Wincheski, Min Namkung, Shridhar Champaknath Nath | 1997-12-16 |
| 5617024 | Flux focusing eddy current probe | John W. Simpson, C. Gerald Clendenin, James P. Fulton, Russell A. Wincheski, Min Namkung +1 more | 1997-04-01 |