Golf ball
US6767294B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 6, 2002 |
| Grant date | Jul 27, 2004 |
| Priority date | — |
| Expiry date | Sep 6, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B37/0064
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention is directed to a solid, non-wound, golf ball comprising two or more core components, and a cover component. The core components comprise i) a pressurized foamed inner, spherical center component comprising a first matrix material selected from the group consisting of thermoset material, a thermoplastic material, or combinations thereof, a blowing agent and a cross-linking agent and, ii) an outer core layer disposed about the spherical center component, formed from a second matrix material selected from the group consisting of a thermoset material, a thermoplastic material, or combinations thereof. The golf ball may further comprise an additional outer core layer(s) that surround the outer core layer. The cover may be single or multi-layered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.