Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11160358 | Personal care implement with replacement head | Daniel Wainless, Douglas Hohlbein, Douglas P. Henderson, Pengyang Fu | 2021-11-02 |
| 10987204 | Oral care implement | Brian Bloch | 2021-04-27 |
| 10952529 | Oral care implement | Brian Bloch | 2021-03-23 |