Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10797508 | Portable device docking station charge mechanism | Brian Johanski, Walter Julius Weichsler | 2020-10-06 |
| 10610339 | Docking and charging station and filling operation for a hand-held oral cleaning device | Brian Johanski | 2020-04-07 |