Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547574 | Apparatus for filtering mineral slurries | Michael W. Ginn, Gary L. Cobb, Lawrence E. Broxton | 1996-08-20 |
| 5545338 | Method for filtering mineral slurries | Michael W. Ginn, Gary L. Cobb, Lawrence E. Broxton | 1996-08-13 |
| 5223155 | Method for filtering mineral slurries | Michael W. Ginn, Gary L. Cobb, Lawrence E. Broxton | 1993-06-29 |
| 5213687 | Apparatus for filtering mineral slurries | Michael W. Ginn, Gary L. Cobb, Lawrence E. Broxton | 1993-05-25 |