Wound golf ball
US5993968A · kind A · utility
90Cited by
3References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1998 |
| Grant date | Nov 30, 1999 |
| Priority date | — |
| Expiry date | Apr 20, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31554
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A thread-wound golf ball includes a core having a center ball and a rubber thread layer and a cover. The cover is composed primarily of a thermoplastic polyurethane elastomer of an aliphatic and/or alicyclic diisocyanate. The golf ball is prepared by impregnating the rubber thread layer with a urethane dispersion and injection molding the cover over the treated core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.