Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D853865 | Controller housing | Thomas J. Menden, Mark Thoni, Hyunchul Kim, Thomas Richardson | 2019-07-16 |
| D851146 | Actuator | Mark Thoni, Jeff Papendorf, John T. Pierson, Hyunchul Kim, Thomas Richardson | 2019-06-11 |
| D839410 | Oral irrigator | Hyunchul Kim | 2019-01-29 |
| D837158 | Connector for wire harness | Mark Thoni, Jeff Papendorf, John T. Pierson, Hyunchul Kim, Thomas Richardson | 2019-01-01 |