Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7534180 | Bat having a sleeve with slots | Matthew V. Vacek | 2009-05-19 |
| 7377867 | Bat having a sleeve with holes | Matthew V. Vacek | 2008-05-27 |
| 7361106 | Bat having a sleeve with slots | Matthew V. Vacek | 2008-04-22 |