Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8498847 | Cut grading gemstones, evaluation and representation of symmetry and proportion | Shlomo Cohen | 2013-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8498847 | Cut grading gemstones, evaluation and representation of symmetry and proportion | Shlomo Cohen | 2013-07-30 |