Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007376 | Dual core golf ball having negative-hardness-gradient thermoplastic inner core and steep positive-hardness-gradient thermoset outer core layer | Michael J. Sullivan, Brian Comeau | 2011-08-30 |
| 7946934 | Dual core golf ball having negative-hardness-gradient thermoplastic inner core and shallow positive-hardness-gradient thermoset outer core layer | Michael J. Sullivan, Brian Comeau | 2011-05-24 |
| 7942761 | Dual core golf ball having negative-hardness-gradient thermoplastic inner core and shallow negative-hardness-gradient outer core layer | Michael J. Sullivan, Brian Comeau | 2011-05-17 |