Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1068408 | Egg separator | Jianzhong Zhang | 2025-04-01 |
| D1068409 | Oil-water separator | Jianzhong Zhang | 2025-04-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1068408 | Egg separator | Jianzhong Zhang | 2025-04-01 |
| D1068409 | Oil-water separator | Jianzhong Zhang | 2025-04-01 |