Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10238127 | Method of manufacturing partially roasted coffee beans and a combination roasting and brewing device | Ranald Hay | 2019-03-26 |
| 9392807 | Method of manufacturing partially roasted coffee beans and a combination roasting and brewing device | Ranald Hay | 2016-07-19 |