Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460530 | Automatic ball dispenser for multiple uses | James Kappernaros, Frank J. Costa | 2002-10-08 |
| 5887578 | Ball projecting attachment for various air blowers | James Kappernaros, Frank J. Costa | 1999-03-30 |