Multi-piece solid golf ball
US6056650A · kind A · utility
52Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 1998 |
| Grant date | May 2, 2000 |
| Priority date | — |
| Expiry date | Jul 29, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B37/0076
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
In a multi-piece solid golf ball comprising a solid core and a cover with a multilayer construction including an innermost layer, an intermediate layer, and an outermost layer having a plurality of dimples on the surface thereof, the innermost and outermost layers each have a Shore D hardness of at least 60, and the intermediate layer has a Shore D hardness of at most 40. The total number of dimples is 370-450, and the dimples cover at least 65% of the golf ball surface. The ball gives a good, soft feel when hit with any type of club. The performance of the ball little depends on the head speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.