Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230872 | Method and apparatus for regenerating activated carbon containing an adsorbed volatile organic absorbate | George M. Goyak | 1993-07-27 |
| 5187131 | Method for regenerating particulate adsorbents | George M. Goyak | 1993-02-16 |
| 5167804 | Liquid treatment system | — | 1992-12-01 |
| 5068029 | Two-chamber fluid/solids treatment vessel | Samuel K. Patton | 1991-11-26 |
| 4840651 | Gas/solids contacting device | — | 1989-06-20 |
| 4379750 | Fluid-solids contact device and improved fluid distributor | — | 1983-04-12 |
| 4369168 | Regeneration of carbon employed in the wet process production of alkali metal phosphates | Bruce D. Wells | 1983-01-18 |