Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520871 | Multi-layer golf ball | Michael J. Sullivan, Viktor Keller, Thomas J. Kennedy, III, William M. Risen, Jr. | 2003-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520871 | Multi-layer golf ball | Michael J. Sullivan, Viktor Keller, Thomas J. Kennedy, III, William M. Risen, Jr. | 2003-02-18 |