Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6258409 | Method for sealing the perimeter of a filter sheet | Richard Sale, Mark W. Schimmel, Richard A. Prince | 2001-07-10 |
| 6132608 | Optimized wax for sealing the edge of a filter sheet | Richard Sale, Mark W. Schimmel, Richard A. Prince | 2000-10-17 |
| 5087820 | Radiometric analysis system for solid support samples | Edward G. Kearns, Gustaaf van Cauter, Kreso Ukraincik | 1992-02-11 |