Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10860770 | Oral care appliance using pulsed fluid flow | Yu-Wen Chang | 2020-12-08 |
| 10736720 | Oral care appliance using a variable fluid flow | Yu-Wen Chang | 2020-08-11 |
| 10667891 | Resonance tuning of the bristle structure for a power toothbrush | Kip Shirey, Lisa B. Schmalhurst | 2020-06-02 |
| 10642948 | System for introducing pulsation into a fluid output for an oral care appliance | Anandh Balakrishnan, Yu-Wen Chang, John Theodore Ferrier | 2020-05-05 |
| 10575626 | Brush head arrangements | Evan Dak Wah Dengler, Heidi L. Rose | 2020-03-03 |
| 10568411 | Brush head arrangements | Evan Dak Wah Dengler, Eric Grant Halsne | 2020-02-25 |
| 10537414 | Personal care device actuator with rattle mitigation | Kevin A. Miller, Wolter F. Benning, Evert Alle Helfrich | 2020-01-21 |