Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11224281 | Brush head arrangements | Evan Dak Wah Dengler | 2022-01-18 |
| 10750847 | Brush head arrangements | Evan Dak Wah Dengler | 2020-08-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11224281 | Brush head arrangements | Evan Dak Wah Dengler | 2022-01-18 |
| 10750847 | Brush head arrangements | Evan Dak Wah Dengler | 2020-08-25 |