Low drag and weight golf ball
US6299552A · kind A · utility
69Cited by
16References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1999 |
| Grant date | Oct 9, 2001 |
| Priority date | — |
| Expiry date | Apr 20, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B37/0096
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf ball that has a core and a cover surrounding the core. The cover has an exterior surface which defines a plurality of dimples dimensioned and arranged such that the golf ball has a coefficient of drag below about 0.26 at a Reynolds number of about 150,000 and a spin rate of about 3000 rpm. The cover and the core are made from materials selected such that the golf ball has a weight of below about 1.60 oz.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.