Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131502 | Heating system with induction power supply and electromagnetic acoustic transducer with induction power supply | Roger A. Kisner, Christi R. Johnson | 2021-09-28 |
| 10284021 | Lighting system with induction power supply | Roger A. Kisner, Christi R. Johnson | 2019-05-07 |