Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047932 | Golf ball having reduced surface hardness | Michael J. Sullivan, Brian Comeau | 2011-11-01 |
| 8012044 | Multi-layer golf ball | Thomas J. Kennedy, III, Michael Tzivanis, Viktor Keller, William M. Risen, Jr., John L. Nealon | 2011-09-06 |
| 7967703 | Golf ball having reduced surface hardness | Michael J. Sullivan, Brian Comeau | 2011-06-28 |
| 7867111 | Golf ball | Gary Matroni, Thomas J. Kennedy, III, Michael J. Tzivanis, David M. Melanson | 2011-01-11 |