Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106668 | Method for feeding comminuted fibrous material | C. Bertil Stromberg, J. Wayne Chamblee, Bruno Marcoccia, Rolf Ryham | 2000-08-22 |
| 5753075 | Method and system for feeding comminuted fibrous material | C. Bertil Stromberg, J. Wayne Chamblee, Bruno Marcoccia, Rolf Ryham | 1998-05-19 |
| 5567274 | Method of controlling pressurized ozone to a pulp delignification reactor | Kaj Henricson, Stephen J. Dunn | 1996-10-22 |
| 5529190 | Gas sparged hydrocyclone with foam separating vessel | Keith Carlton, Mahendra R. Doshi, Todd A. Salvato, Joseph R. Phillips, Scott M. Clum | 1996-06-25 |
| 5411633 | Medium consistency pulp ozone bleaching | Joseph R. Phillips, Brian F. Greenwood, Stephen J. Dunn | 1995-05-02 |
| 5411634 | Medium consistency ozone bleaching | Kaj Henricson, Joseph R. Phillips, Brian F. Greenwood, Stephen J. Dunne | 1995-05-02 |
| 5364505 | Pressurized ozone pulp delignification reactor and a compressor for supplying ozone to the reactor | Kaj Henricson, Stephen J. Dunn | 1994-11-15 |
| 5213686 | Compression feeder | Rudy Koteles | 1993-05-25 |
| 5205941 | Feeding equalization for sludge presses | John Bolles, John Edward Baldwin | 1993-04-27 |
| 4986881 | Method and apparatus for liquid treatment of and liquid extraction on a paper pulp | — | 1991-01-22 |
| 4514910 | Dehydration of lignite or the like | Carl L. Elmore | 1985-05-07 |
| 4508473 | Simple dry feeder | Ole J. Richter | 1985-04-02 |
| 4416567 | Method and apparatus for transporting mined particles from an elevated site | Carl L. Elmore | 1983-11-22 |
| 4415296 | Materials transfer system and methodology | — | 1983-11-15 |
| 4391468 | Method and apparatus for recovering mineral nodules from the ocean floor | — | 1983-07-05 |
| 4365974 | Apparatus for solubilizing and oxidizing of peat | Carl L. Elmore, Ted M. Poulin | 1982-12-28 |
| 4322184 | Apparatus for continuously feeding solid particles into a pressurized container having an improved lifting mechanism | Mark D. Barrett | 1982-03-30 |