Golf ball having deflection differential between inner core and dual core
US8425351B2 · kind B2 · utility
16Cited by
35References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2011 |
| Grant date | Apr 23, 2013 |
| Priority date | — |
| Expiry date | May 7, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B37/06
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf ball comprising a core comprising an inner core center and an outer core layer disposed over the inner core center. The inner core center has a deflection of greater than 0.210 inch under a load of 100 kilograms and the core has a deflection ranging from 0.120 inch to 0.095 inch under a load of 100 kilograms. A mantle layer is disposed over the core and a cover is disposed over them mantle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.