Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086794 | Non-spill drinking lid | Yi Wen Chan | 2025-08-05 |
| 12365521 | Non-spill drinking lid and assembly | Yi Wen Chan | 2025-07-22 |
| D1012608 | Straw cup attachment | Ching Chan | 2024-01-30 |