Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993219 | Bat swing training device | Charles E Whitney, Anthony L Mandia | 2011-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993219 | Bat swing training device | Charles E Whitney, Anthony L Mandia | 2011-08-09 |