Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427675 | Ball pitching apparatus | Frederick L. Caldwell | 2002-08-06 |
| 6401704 | Ball pitching apparatus—3 | — | 2002-06-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427675 | Ball pitching apparatus | Frederick L. Caldwell | 2002-08-06 |
| 6401704 | Ball pitching apparatus—3 | — | 2002-06-11 |