Patent ID: 8579730

Claim:
A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas comprising at least two groups of areas, a first group of areas containing a plurality of first dimples and a second group of areas containing a plurality of second dimples, the areas being arranged to form a spherical polyhedron shape, the first group of areas containing only first dimples and no second dimples, the second group of areas containing only second dimples and no first dimples, the first and second groups of areas and dimple shapes and dimensions being configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules and such that the first and second groups of areas produce different aerodynamic effects, and at least most of the first dimples are of smaller diameter and different depth than at least most of the second dimples.