Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736735 | Sports swing training apparatus | Dale Kempf, William C. Hughes | 2004-05-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736735 | Sports swing training apparatus | Dale Kempf, William C. Hughes | 2004-05-18 |