Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378312 | Refrigeration chiller or cooler system with self-cleaning filter | Philip Preston | 2022-07-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378312 | Refrigeration chiller or cooler system with self-cleaning filter | Philip Preston | 2022-07-05 |