Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11998830 | Swimming timer | Wen-Shen KO, Wang-Hsiang KO | 2024-06-04 |
| 11426598 | Reusable adhesive pad with embedded magnets | Wen-Shen KO, Wang-Hsiang KO, Wei-Chou Chen | 2022-08-30 |
| 9303783 | Control device for anti-freeze faucet | — | 2016-04-05 |
| 9234333 | Anti-freeze faucet | — | 2016-01-12 |