Golf ball having visible non-spherical insert
US7211007B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2005 |
| Grant date | May 1, 2007 |
| Priority date | — |
| Expiry date | Jul 16, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B37/0054
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf ball comprising a pre-formed selectively-weighted inner core insert including a hub having a specific gravity of greater than 1.2 and a plurality of outer elements connected to the hub and having a specific gravity of less than 0.9; an outer core molded about the insert to form a sphere having an outer surface; and a cover disposed around the outer core, the cover having an outer dimpled surface; wherein the outer core and cover are optically transparent or translucent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.