Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5897446 | Soccer training aid | Carrie Krause | 1999-04-27 |
| 5642880 | Batting training device | Anne Christian | 1997-07-01 |
| 5536004 | Batting training device | Anne Christian | 1996-07-16 |