Patent · US Active

Multi-layer core golf ball

US7722482B2 · kind B2 · utility

74Cited by

39References

25Claims

0Family size

Assignee

Acushnet Company · US

Inventors

Michael J. Sullivan · Old Lyme, US
Derek A. Ladd · Fairhaven, US

Key dates

Filing date	Jan 10, 2008
Grant date	May 25, 2010
Priority date	—
Expiry date	Apr 18, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA63B37/0087
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

Golf balls consisting of a multi-layer core and a cover are disclosed. The multi-layer core consists of a center and an outer core layer that are both soft relative to a hard intermediate core layer. The outer core layer is thin relative to the center and the outer core layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.