Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6877501 | Ball launching apparatus | Mark Wojtkiewicz, Ross Rumfola, III, Kevin Shinn | 2005-04-12 |
| 6637422 | Ball launching apparatus | Mark Wojtkiewicz, Ross Rumfola, III, Kevin Shinn | 2003-10-28 |