Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368453 | Chip feeding to a comminuted cellulosic fibrous material treatment vessel | Auvo Kettunen, C. Bertil Stromberg, J. Robert Prough, Jay Miele | 2002-04-09 |
| 6346167 | Dissolved solids control in pulp production | Bruno Marcoccia, J. Robert Prough, Joseph R. Phillips, Rolf Ryham, Jan T. Richardsen +1 more | 2002-02-12 |