Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379504 | Apparatus for pulping sawdust | Jay Miele, Marco Marois, J. Wayne Chamblee, John Weston, J. Robert Prough | 2002-04-30 |
| 6346167 | Dissolved solids control in pulp production | Bruno Marcoccia, J. Robert Prough, Richard O. Laakso, Joseph R. Phillips, Rolf Ryham +1 more | 2002-02-12 |