Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623313 | System and method to pitch volleyballs | Bradley S Madden | 2017-04-18 |
| 9579554 | System and method to pitch balls using one powered wheel | Bradley S Madden | 2017-02-28 |
| 9186566 | System and method to pitch footballs | — | 2015-11-17 |
| 9180355 | System and method to pitch balls with fine adjustment | — | 2015-11-10 |
| 8932156 | System and method to pitch fooballs | — | 2015-01-13 |
| 8893698 | System and method to pitch soccer balls | — | 2014-11-25 |
| 8001954 | Device to pitch practice balls | — | 2011-08-23 |
| 7100594 | Tennis ball serving device | — | 2006-09-05 |
| 5964209 | Volleyball serving apparatus | — | 1999-10-12 |