Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012044 | Multi-layer golf ball | Michael Tzivanis, Viktor Keller, William M. Risen, Jr., Mark L. Binette, John L. Nealon | 2011-09-06 |
| 7973123 | Reaction injection material for a golf ball | David M. Melanson | 2011-07-05 |
| 7867111 | Golf ball | Gary Matroni, Michael J. Tzivanis, Mark L. Binette, David M. Melanson | 2011-01-11 |