Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136207 | Lifting mechanism assembly for a rotary drive assembly | Robert D. Cook, John Thorum | 2000-10-24 |
| 5997740 | Lifting mechanism assembly for a rotary drive assembly | Robert D. Cook, John Thorum | 1999-12-07 |
| 5893970 | Self-diluting feedwell for thickener dilution | Simon D. Turner, Timothy J. Laros, Robert C. Emmett, Jr. | 1999-04-13 |
| 5643463 | Self-diluting feedwell for thickener dilution | Simon D. Turner, Timothy J. Laros, Robert C. Emmett, Jr. | 1997-07-01 |
| 5389250 | Self diluting feedwell for thickener dilution | Simon D. Turner, Timothy J. Laros, Robert C. Emmett, Jr. | 1995-02-14 |
| 4859346 | Ground mounted traction drive and method for sedimentation device | — | 1989-08-22 |
| 4390981 | Microprocessor controlled message handling system | Balakrishna Parasuraman, Edwin H. Williams, Mark G. Alexander, Richard Montgomery | 1983-06-28 |
| 4214948 | Method of sizing paper | Emil D. Mazzarella, Walter Maliczyszyn | 1980-07-29 |