Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427688 | Impellers for cutting machines and cutting machines equipped with impellers | Keith Alan Barber, Rebecca G. Gann | 2025-09-30 |
| 11858162 | Impellers for cutting machines and cutting machines equipped with impellers | Keith Alan Barber, Rebecca G. Gann | 2024-01-02 |