Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533566 | Apparatus for making a golf ball | Michael J. Tzivanis, Eric Johnston, Gary Mendrala, Thomas J. Kennedy, III, Viktor Keller | 2003-03-18 |
| 5722543 | Golf ball sizing apparatus | — | 1998-03-03 |
| 5122046 | Golf ball injection mold | Gerald A. Lavallee | 1992-06-16 |