Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808317 | Process for continuous contacting of fluids and solids | W. Wes Berry, Holly S. Kibler | 1989-02-28 |
| 4764276 | Device for continuous contacting of fluids and solids | W. Wes Berry, Holly S. Kibler | 1988-08-16 |
| 4652433 | Method for the recovery of minerals and production of by-products from coal ash | Robert A. Ashworth, Larry A. Rodriguez, Antonio A. Padilla, Ned B. Spake, W. Wes Berry | 1987-03-24 |
| 4522726 | Advanced separation device and method | W. Wess Berry, Holly S. Kibler | 1985-06-11 |