Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377336 | Rod and head assembly for a tennis ball training system | Lee Wheelbarger, Robert Cantrell | 2025-08-05 |
| 12370409 | Alternate reality system for a ball sport | Lee Wheelbarger, Robert Cantrell | 2025-07-29 |