IP Library Granted Patent US 9,849,341
Granted Patent B2
US 9,849,341 · App. 15/263,408 · Granted Dec 26, 2017

Dimple patterns for golf balls

Inventors: Michael R. Madson (Easton, MA); Nicholas M. Nardacci (Barrington, RI)
Assignee: Acushnet Company
A63B37/0006A63B37/002A63B37/0004A63B37/0007A63B37/0018
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,849,341
App. No.
15/263,408
Granted
Dec 26, 2017
Kind
B2
Abstract

The present invention provides a method for arranging dimples on a golf ball surface in which the dimples are arranged in a pattern derived from at least one irregular domain generated from a regular or non-regular polyhedron. The method includes choosing control points of a polyhedron, generating an irregular domain based on those control points, packing the irregular domain with dimples, and tessellating the irregular domain to cover the surface of the golf ball. The control points include the center of a polyhedral face, a vertex of the polyhedron, a midpoint or other point on an edge of the polyhedron and others. The method ensures that the symmetry of the underlying polyhedron is preserved while minimizing or eliminating great circles due to parting lines.

Claims (7)

1. A golf ball having an outer surface comprising a plurality of dimples disposed thereon, wherein the dimples are arranged in multiple copies of a first domain and a second domain, wherein the first domain has three-way rotational symmetry about the central point of the first domain and the second domain has three-way rotational symmetry about the central point of the second domain, wherein the first domain and the second domain are tessellated to cover the outer surface of the golf ball in a uniform pattern, wherein the uniform pattern has no great circles and consists of an equal number of first domains and second domains, and wherein the dimple pattern within the first domain is different from the dimple pattern within the second domain.

2. The golf ball of claim 1 , wherein the outer surface of the golf ball comprises 352 dimples.

3. The golf ball of claim 1 , wherein the outer surface of the golf ball comprises 328 dimples.

4. The golf ball of claim 1 , wherein the outer surface of the golf ball comprises 312 dimples.

5. The golf ball of claim 1 , wherein the outer surface of the golf ball comprises 340 dimples.

6. The golf ball of claim 1 , wherein the outer surface of the golf ball comprises 364 dimples.

7. The golf ball of claim 1 , wherein the outer surface of the golf ball comprises 376 dimples.

Assignments (4)
ASSIGNMENT OF SECURITY INTEREST IN PATENTS (ASSIGNS 051618-0777) Recorded Aug 3, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS RESIGNING ADMINISTRATIVE AGENT
To: JPMORGAN CHASE BANK, N.A., AS SUCCESSOR ADMINISTRATIVE AGENT
Reel/Frame 061069/0731 →
SECURITY INTEREST Recorded Aug 3, 2022
From: ACUSHNET COMPANY
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 061099/0236 →
SECURITY INTEREST Recorded Jan 15, 2020
From: ACUSHNET COMPANY
To: WELLS FARGO BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 051618/0777 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 13, 2016
From: MADSON, MICHAEL R.; NARDACCI, NICHOLAS M.
To: ACUSHNET COMPANY
Reel/Frame 039708/0138 →
Continuity (4)
Continuation 13973237 · Aug 22, 2013
Continuation 12894827 · Sep 30, 2010
Continuation In Part 12262464 · Oct 31, 2008
Related Publication 20160375312A1 · Dec 29, 2016