Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D495869 | Combined key chain with transparent pendant containing a laser-induced portrait | Igor Troitski | 2004-09-14 |
| 6740846 | Method for production of 3D laser-induced head image inside transparent material by using several 2D portraits | Igor Troitski | 2004-05-25 |