IP Library Granted Patent US 7,455,601
Granted Patent B2
US 7,455,601 · App. 11/141,093 · Granted Nov 25, 2008

Golf ball with spherical polygonal dimples

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 7,455,601
App. No.
11/141,093
Granted
Nov 25, 2008
Kind
B2
Abstract

A golf ball includes an outer spherical surface and a plurality of dimples formed thereon. In accordance to one aspect of the invention, the dimples in accordance to the invention have a polygonal perimeter and a substantially spherical, concave depression. The substantially spherical depression comprises a spherical depression and a transitional portion bridging the area between the polygonal perimeter and the spherical depression. In accordance to another aspect of the invention, one or more sides of the polygonal perimeter may be non-linear or curved. The dimples of the present invention may fill the ball's entire outer surface, or the dimples may occupy a predetermined pattern on the ball. The predetermined pattern may also include one or more channels or raised beads on the surface of the ball.

Claims (13)

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.

2. The golf ball of claim 1 , wherein the perimeter is selected from the group consisting of triangle, square, rectangle, pentagon, hexagon, heptagon, and octagon.

3. The golf ball of claim 1 , wherein the curved enclosure is a circle.

4. The golf ball of claim 3 , wherein the transitional surface area is substantially a flat surface.

5. The golf ball of claim 3 , wherein the transitional area is a curved surface.

6. The golf ball of claim 5 , wherein the curved surface is spherical.

7. The golf ball of claim 5 , wherein the curved surface is parabolic.

8. The golf ball of claim 3 , wherein the center of the curved enclosure and the center of the perimeter are located proximate to each other.

9. The golf ball of claim 3 , wherein the center of the curved enclosure and the center of the perimeter coincide with each other.

10. The golf ball of claim 3 , wherein the center of the curved enclosure and the center of the perimeter are offset from each other.

Assignments (5)
ASSIGNMENT OF SECURITY INTEREST IN PATENTS (ASSIGNS 039506-0030) 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 061521/0414 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (027331/0627) Recorded Sep 7, 2016
From: KOREA DEVELOPMENT BANK, NEW YORK BRANCH
To: ACUSHNET COMPANY
Reel/Frame 039938/0857 →
SECURITY INTEREST Recorded Jul 28, 2016
From: ACUSHNET COMPANY
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 039506/0030 →
SECURITY AGREEMENT Recorded Dec 6, 2011
From: ACUSHNET COMPANY
To: KOREA DEVELOPMENT BANK, NEW YORK BRANCH
Reel/Frame 027331/0627 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 3, 2006
From: MORGAN, WILLIAM E.; SULLIVAN, MICHAEL J.
To: ACUSHNET COMPANY
Reel/Frame 017232/0980 →