Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11717745 | Tier-on-tier multiple level jigsaw puzzle | Jean Greenawalt | 2023-08-08 |
| 11198056 | Multiple level jigsaw puzzle | Jean Greenawalt | 2021-12-14 |
| 10427028 | Tiles on shapes puzzle game | — | 2019-10-01 |
| 9937410 | Tiles on shapes puzzle game | — | 2018-04-10 |
| 8079594 | Board game with 3D dynamic gameplay | — | 2011-12-20 |
| 7766335 | Board game with 3D dynamic game play | — | 2010-08-03 |
| 4260184 | Fluid coupling using staple interlock | Daniel E. Kimmet | 1981-04-07 |