Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061348 | Sulfuric acid reprocessor with continuous purge of second distillation vessel | Jesse C. Dobson | 1991-10-29 |
| 4980032 | Distillation method and apparatus for reprocessing sulfuric acid | Jesse C. Dobson | 1990-12-25 |
| 4936955 | Hydrofluoric acid reprocessing for semiconductor standards | Jesse C. Dobson | 1990-06-26 |