Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839282 | Capacitance probe for detection of anomalies in non-metallic plastic pipe | James L. Spenik, Christopher M. Condon, Rodney Anderson, Daniel J. Driscoll, William Fincham +1 more | 2010-11-23 |
| 5020457 | Destruction of acid gas emissions | Yuan C. Fu, James M. Ekmann, John M. Boyle | 1991-06-04 |
| 4829246 | Apparatus having inductively coupled coaxial coils for measuring buildup of slay or ash in a furnace | James M. Ekmann | 1989-05-09 |