Golf ball with dual polybutadiene cores and dual mantle layers
US9050502B1 · kind B1 · utility
11Cited by
46References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2013 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Jul 11, 2033 |
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. An inner mantle layer is disposed over the core, an outer mantle is disposed over the inner mantle layer, and a cover is disposed over the outer mantle. The golf ball preferably has a core compression ratio of greater than 150.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.