Golf ball with high density center
US6692380B2 · kind B2 · utility
116Cited by
49References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2003 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Jan 28, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2105/256
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A high CoR golf ball having predetermined moment of inertia is provided. A portion of the golf ball preferably contains substantially no filler, which contributes to the increased resilience of the ball. In accordance to one aspect of the invention, the portion with substantially no filler is an outer core of the ball. The innermost core should have a high specific gravity. Additionally, the outermost layers of the ball may have a low specific gravity. Preferably, the portion with substantially no filler is relatively larger than other portions of the ball.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.