Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547574 | Apparatus for filtering mineral slurries | Michael W. Ginn, Lawrence E. Broxton, Kelly R. McNeely | 1996-08-20 |
| 5545338 | Method for filtering mineral slurries | Michael W. Ginn, Lawrence E. Broxton, Kelly R. McNeely | 1996-08-13 |
| 5454865 | Method for preparing refined kaolin in clay products | Michael W. Ginn | 1995-10-03 |
| 5332493 | Method for improving rheological properties of kaolin clays | Michael W. Ginn | 1994-07-26 |
| 5223155 | Method for filtering mineral slurries | Michael W. Ginn, Lawrence E. Broxton, Kelly R. McNeely | 1993-06-29 |
| 5213687 | Apparatus for filtering mineral slurries | Michael W. Ginn, Lawrence E. Broxton, Kelly R. McNeely | 1993-05-25 |
| 5098583 | Method for producing high solids slurries of clay water products | Michael W. Ginn, L. Gene Broxton | 1992-03-24 |
| 4997550 | Method for improved flotation of discoloring impurities from kaolinite | Dursun E. Ince | 1991-03-05 |
| 4419228 | Process for producing high brightness clays utilizing magnetic beneficiation and calcining | Jerry A. Cook | 1983-12-06 |
| 4343694 | Magnetic beneficiation of clays utilizing magnetic seeding and flotation | Jerry A. Cook | 1982-08-10 |