Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1087818 | Gem stone | — | 2025-08-12 |
| 9943144 | Step-cut gemstone | Leonid Mezhibovsky | 2018-04-17 |
| D746169 | Gemstone | Leonid Mezhibovsky | 2015-12-29 |
| D741214 | Gemstone | Leonid Mezhibovsky | 2015-10-20 |
| 7295920 | Apparatus and method for car relocation and parking timer | — | 2007-11-13 |