Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625166 | Sliding loop game with move constraints | Romans Seleznovs | 2020-04-21 |
| 5643085 | Two-dimensional cyclic game for creating and implementing puzzles | Alexander V. Lysyansky | 1997-07-01 |