Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173584 | Waveform shaping in power tool powered by alternating-current power supply | Scott J. Eshleman, Robert A. Usselman, John D. Cox | 2021-11-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173584 | Waveform shaping in power tool powered by alternating-current power supply | Scott J. Eshleman, Robert A. Usselman, John D. Cox | 2021-11-16 |