Golf ball core
US10155137B2 · kind B2 · utility
1Cited by
65References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 5, 2013 |
| Grant date | Dec 18, 2018 |
| Priority date | — |
| Expiry date | Nov 1, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B37/002
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf ball core for use in a multi-piece golf ball includes a solid sphere and between 100 and 300 spaced polygonal protrusions extending from the solid sphere in a radially outward direction. The sphere is substantially formed from an ionomeric material, and has a diameter (D) of between 24 mm and 32 mm. The polygonal protrusions extend from the sphere by a maximum distance of between 0.15 mm and 1.0 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.