Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064195 | Novelty basketball goal producing sound effects on made shot | David S. McMahan, Richard Tso | 1991-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064195 | Novelty basketball goal producing sound effects on made shot | David S. McMahan, Richard Tso | 1991-11-12 |