Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637418 | Kit for converting conventional, spring-actuated pitching machine into a video pitching machine | Michael Suba, Michael DeVasto, Timothy O'Reilly | 2003-10-28 |
| 6612942 | Ball for pitching machine | Charles W. Grimes | 2003-09-02 |
| 6546924 | Ball throwing machine and method for profiling pitches | James Cobb, Charles W. Grimes, Richard D. Schile, Steve Van Geldern | 2003-04-15 |
| 6513512 | Pitching system with video display means | Charles W. Grimes, Steve Van Geldern | 2003-02-04 |