Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964299 | Method for manufacturing golf ball having multi-layered pattern | Chia-Sheng Huang, CHI-LING LIN, Chia-Cheng Wu | 2024-04-23 |
| 11759812 | Apparatus for manufacturing golf balls each having exterior pattern | Chia-Sheng Huang, CHI-LING LIN, Chia-Cheng Wu | 2023-09-19 |
| 11571708 | Method for manufacturing golf ball | Chia-Sheng Huang, CHI-LING LIN, Chia-Cheng Wu | 2023-02-07 |
| 6691736 | Waterproof valve of exhausting tube | — | 2004-02-17 |
| D296928 | Test tube | Guo R. Lee | 1988-07-26 |