Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9730551 | Filter cartridge containing vinegar wetting cotton for descaling flow passages | Shaun Douglas | 2017-08-15 |
| 9486108 | Apparatus for descaling a single serve beverage filter cartridge machine with apple vinegar wetting cotton in a beverage filter cartridge | Shaun Douglas | 2016-11-08 |