Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738804 | Varnish mitigation process | Douglas James Muennich, David L. Wooton | 2020-08-11 |
| 9719535 | Varnish mitigation process | Douglas James Muennich, David L. Wooton | 2017-08-01 |