Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501286 | Multiple reference electrode array for measuring open circuit potentials in artificial crevices | James E. Buhler, W. Stephen Tait | 2002-12-31 |
| 6053194 | Duckbilled check valves and methods of making and using same | Cory J. Nelson, Peter M. Neumann | 2000-04-25 |