Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635184 | Clip-on spectacles having elastic u-shaped bridge | Soeren Xerxes Frahm | 2009-12-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635184 | Clip-on spectacles having elastic u-shaped bridge | Soeren Xerxes Frahm | 2009-12-22 |