Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922549 | Oar with pivotal blades | Mikhail Sirota, Aleksey Sirota, Artem Sirota | 2011-04-12 |
| 6561830 | Electrical plug receptacle with releasable catch mechanism | Vladislav Yanovsky | 2003-05-13 |
| 6449381 | Key imaging system and method | Vladislav Yanovsky | 2002-09-10 |
| 6279664 | Signaling fire extinguisher system | Vladislav Yanovsky | 2001-08-28 |
| 6185311 | Key imaging system | Vladislav Yanovsky | 2001-02-06 |