Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927832 | Magnetic attraction type lens-replaceable eyeglasses | — | 2024-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927832 | Magnetic attraction type lens-replaceable eyeglasses | — | 2024-03-12 |