Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338158 | Pulping in the presence of a protector | — | 1982-07-06 |
| 4303470 | Method and apparatus for mixing gases with a wood pulp slurry | Michael D. Meredith, Henry Bepple | 1981-12-01 |
| 4298426 | Method and apparatus for treating pulp with oxygen in a multi-stage bleaching sequence | Louis O. Torregrossa, Gerald D. Crosby, Jr., Michael D. Meredith, Henry Bepple | 1981-11-03 |
| 4298427 | Method and apparatus for intimately mixing oxygen and pulp while using an alkali to extract bleaching by-products | Michael D. Meredith, Louis O. Torregrossa, Henry Bepple | 1981-11-03 |
| 4295926 | Method and apparatus for treating pulp with oxygen | Michael D. Meredith, Henry Bepple, Louis O. Torregrossa, Howard R. Battan, Dennis H. Justice | 1981-10-20 |
| 4295925 | Treating pulp with oxygen | Michael D. Meredith, Henry Bepple, Louis O. Torregrossa, Howard R. Battan, Dennis H. Justice | 1981-10-20 |
| 4295927 | Method and apparatus for treating pulp with oxygen and storing the treated pulp | Michael D. Meredith, Henry Bepple, Louis O. Torregrossa, Howard R. Battan, Dennis H. Justice | 1981-10-20 |
| 4216054 | Low-consistency ozone delignification | Steven L. Bogart, Maharaj K. Gupta, William T. McKean, Michael D. Meredith, Louis O. Torregrossa | 1980-08-05 |