Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772507 | Spectacle frame with intertwining helix joints and nose pad structure to facilitate interchanging of lenses | — | 2017-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772507 | Spectacle frame with intertwining helix joints and nose pad structure to facilitate interchanging of lenses | — | 2017-09-26 |