Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199123 | Cooling system and rim driven fan for engine cooling | Nicholas A. Lemberg, Richard C. Sutphin | 2021-12-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199123 | Cooling system and rim driven fan for engine cooling | Nicholas A. Lemberg, Richard C. Sutphin | 2021-12-14 |