Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D970635 | Playing surface for spinning top toy | Douglas Arthur Schultheis, Hiroyuki Hama | 2022-11-22 |
| D961683 | Playing surface assembly for spinning top toy | Douglas Arthur Schultheis, Evan Charles Brooks | 2022-08-23 |
| D952042 | Playing surface for spinning top toy | Douglas Arthur Schultheis | 2022-05-17 |
| D951357 | Playing surface for spinning top toy | Douglas Arthur Schultheis | 2022-05-10 |
| 11311796 | Playing surface for spinning top toy apparatus and methods | Douglas Arthur Schultheis | 2022-04-26 |