Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11750070 | Variable torque generation electric machine employing tunable Halbach magnet array | Harley C. McDonald, Matthew C. McDonald | 2023-09-05 |
| 11695364 | Variable torque motor/generator/transmission | Harley C. McDonald, Matthew C. McDonald | 2023-07-04 |