US 7,455,601 B2
Golf ball with spherical polygonal dimples
William E. Morgan, Barrington, R.I. (US); and Michael J. Sullivan, Barrington, R.I. (US)
Assigned to Acushnet Company, Fairhaven, Mass. (US)
Filed on May 31, 2005, as Appl. No. 11/141,093.
Application 11/141093 is a division of application No. 10/077090, filed on Feb. 15, 2002, granted, now 6,905,426.
Prior Publication US 2005/0221916 A1, Oct. 06, 2005
This patent is subject to a terminal disclaimer.
Int. Cl. A63B 37/14 (2006.01)
U.S. Cl. 473—383 10 Claims
OG exemplary drawing
 
1. A golf ball comprising:
a substantially spherical outer surface, and
a plurality of first dimples formed on the outer surface of the ball, wherein the perimeter of the first dimples comprises a regular polygon, and defines a concave, substantially spherical depression surrounded by a transitional area, wherein the transitional area merges seamlessly with the spherical depression, wherein the spherical portion of the depression is defined by a curved enclosure, said curved enclosure is contained within the regular polygonal perimeter,
wherein the spherical portion of the depression is defined by a curved enclosure, said curved enclosure contacts all the sides of the regular polygonal perimeter.