| 6379504 |
Apparatus for pulping sawdust |
Jay Miele, Marco Marois, R. Fred Chasse, John Weston, J. Robert Prough |
2002-04-30 |
| 6325888 |
Method for pulping sawdust |
Jay Miele, Marco Marois, R. Fred Chasse, John Weston, J. Robert Prough |
2001-12-04 |
| 6106668 |
Method for feeding comminuted fibrous material |
C. Bertil Stromberg, Bruno Marcoccia, Rolf Ryham, Erwin D. Funk |
2000-08-22 |
| 5795438 |
Method and apparatus for feeding multiple digesters |
C. Bertil Stromberg, Bruno Marcoccia |
1998-08-18 |
| 5753075 |
Method and system for feeding comminuted fibrous material |
C. Bertil Stromberg, Bruno Marcoccia, Rolf Ryham, Erwin D. Funk |
1998-05-19 |
| H1681 |
Discharge from pulping vessels without the aid of mechanical agitation |
Jerry R. Johanson, J. Robert Prough |
1997-10-07 |
| 5552125 |
Dielectric coating for ozone generator electrodes |
Eskil L. Karlson |
1996-09-03 |
| 5518698 |
Swirl flow ozone generating |
Eskil L. Karlson |
1996-05-21 |
| 5458738 |
Clarifying suspended solids from liquid process streams |
Brian F. Greenwood, Louis O. Torregrossa, Gunther Plattner |
1995-10-17 |