Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D833630 | Roller head for a skin treatment device | Martin Butler, Cheung Tsang | 2018-11-13 |
| D827842 | Skin treatment device with roller head | Michael Bainton, Peter Kay, Norman Stevenson, Martin Butler, Cheung Tsang | 2018-09-04 |