Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11013253 | Roasting system with clean emissions and high thermal efficiency | John Sandhu, Arno Holschuh | 2021-05-25 |
| 10973253 | Roasting system having self-aligning agitator and door bearing assembly | John Sandhu, Arno Holschuh, Jeremiah Peevyhouse, Peter Joseph Schmehl, Neil Sandhu +4 more | 2021-04-13 |