Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154769 | Interactive tops collision enhancing battling environment | Douglas Arthur Schultheis, Hama Hiroyuki, Saito Shina, Charles Latham Gaines | 2021-10-26 |
| D908176 | Launching apparatus for spinning top toy | Douglas Arthur Schultheis | 2021-01-19 |