Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9296629 | Treatment of a waste stream through production and utilization of oxyhydrogen gas | David Ritchie Van Vliet, Herbert Wallace Campbell, Stephen Barrie Chambers | 2016-03-29 |
| 9187347 | Treatment of a waste stream through production and utilization of oxyhydrogen gas | David Ritchie Van Vliet | 2015-11-17 |