Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8714055 | One-way ratchet wheel element | — | 2014-05-06 |
| 7665649 | Device for assembling groups of eyebrow beautifying needles and method therefor | — | 2010-02-23 |
| 7380480 | Safety needle device for tattooing body and eyebrows | — | 2008-06-03 |
| 7335211 | Transmission system of eyebrow-beautifying device | — | 2008-02-26 |