Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8827444 | Screw-free connection structure for a frame and temples of eyeglasses | — | 2014-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8827444 | Screw-free connection structure for a frame and temples of eyeglasses | — | 2014-09-09 |