Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11944867 | Portable angle- and depth-adjustable hangboard | Li-Yu Yang | 2024-04-02 |
| 10252099 | Portable opposably mounted pull up device | Li-Yu Yang | 2019-04-09 |
| 10226823 | Portable pipe lathe and method | — | 2019-03-12 |