Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9044870 | Dive knife with two elastic buckles at two lateral sides | Hsiang-Li Yeh | 2015-06-02 |
| 4532784 | Combination lock | — | 1985-08-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9044870 | Dive knife with two elastic buckles at two lateral sides | Hsiang-Li Yeh | 2015-06-02 |
| 4532784 | Combination lock | — | 1985-08-06 |