Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881320 | Generator for generating chlorine dioxide under vacuum eduction in a single pass | John Charles Smedley, Donald C. Kucher | 2005-04-19 |
| 6274009 | Generator for generating chlorine dioxide under vacuum eduction in a single pass | John Charles Smedley | 2001-08-14 |