Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1046973 | Playing surface for spinning top toy | Douglas Arthur Schultheis | 2024-10-15 |
| D1046991 | Launching apparatus for spinning top toy | Makoto Muraki, Hiroyuki Matsukawa, Douglas Arthur Schultheis, Shin Young Hong, Lily Liu | 2024-10-15 |
| D1045997 | Playing surface for spinning toy | Douglas Arthur Schultheis | 2024-10-08 |