Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D961161 | Detachable cross member for hair clipper guide attachment | Joseph Gerard Sinnott, Mark Anthony Sinnott | 2022-08-16 |
| D813459 | Hair clipper guide attachment | Joseph Gerard Sinnott, Mark Anthony Sinnott | 2018-03-20 |