Tool for use in marking a golf ball

1. A marking tool for use in marking a golf ball, the marking tool comprising:

a body having a curved portion configured to receive a golf ball and extend along a portion of an outer surface of the golf ball, the body including three parallel tracks extending along the curved portion of the body, each track comprising an aperture adapted to receive a writing instrument to permit marking of the golf ball through the aperture.

2. The marking tool of claim 1 , wherein the body further includes a latch at a first end of the body and a notch at a second end of the body opposite the first end.

3. The marking tool of claim 2 , wherein the latch is configured to engage a notch of a second marking tool of identical construction.

4. The marking tool of claim 1 , further comprising a flange at a first end of the body configured to permit a user to grip the marking tool.

5. The marking tool of claim 1 , wherein each of the three parallel tracks includes a reinforcing rib extending transversely across the track.

6. The marking tool of claim 5 , wherein each reinforcing rib is staggered from the reinforcing ribs of the other tracks.

7. The marking tool of claim 1 including one of the following:

wherein the tracks span a total distance of at least one-sixth of a golf ball;

wherein the tracks span a total distance of 0.5625 inches;

wherein the tracks span a total distance of 0.5787 inches; and

wherein the tracks span a total distance of 0.625 inches.

8. The marking tool of claim 1 wherein the three parallel tracks comprise an inner track extending along a center of the curved portion and two outer tracks flanking the inner track, and further comprising a red writing instrument configured for marking the golf ball through the inner track and a blue writing instrument configured for marking the golf ball through each of the two outer tracks.

9. The marking tool of claim 1 , wherein the three parallel tracks comprise an inner track extending along a center of the curved portion and two outer tracks flanking the inner track presenting an image for a vernier acuity task.

10. The marking tool of claim 9 , wherein the inner track has a width of 0.0625 inches, and wherein each of the two outer tracks has a width of 0.03125 inches.

11. The marking tool of claim 9 , wherein the inner track has a width of 0.03937 inches (1 mm), and wherein each of the two outer tracks has a width of 0.01969 inches (0.5 mm).

12. The marking tool of claim 9 including one of the following:

wherein each of the two outer tracks is spaced a distance of at least 0.114 inches from the inner track; and

wherein each of the two outer tracks is spaced a distance of 0.25 inches from the inner track.

13. A kit for marking a golf ball, the kit comprising:

a first marking tool; and

a second marking tool,

wherein each of the first and second marking tools comprises:

a body having a curved portion configured to receive a golf ball and extend along a portion of an outer surface of the golf ball, the body including an engagement structure and three parallel tracks extending along the curved portion,

each track comprising an aperture adapted to receive a writing instrument to permit marking of the golf ball through the aperture,

the engagement structure of the first marking tool being configured to engage the engagement structure of the second marking tool, such that the first and second marking tools are selectively and releasably attachable to each other.

14. The kit of claim 13 , wherein the three parallel tracks comprise an inner track extending along a center of the curved portion and two outer tracks flanking the inner track, and further comprising a red writing instrument configured for marking the golf ball through the inner track and a blue writing instrument configured for marking the golf ball through each of the two outer tracks.

15. A method of marking a golf ball with indicia for improving alignment, the method comprising:

placing a first marking tool having three parallel tracks on the golf ball, such that a portion of the outer surface of the golf ball is received in a curved portion of the first marking tool; and

marking the golf ball with a writing instrument through apertures on the first marking tool to add red and blue parallel lines on the golf ball.

16. A method according to claim 15 , wherein marking the golf ball comprises marking the golf ball with a first color through an inner aperture on the first marking tool and marking the golf ball with a second color through a pair of outer apertures on the first marking tool.

17. The method of claim 16 wherein the first color is red and the second color is blue.

18. The marking tool of claim 1 wherein the three parallel tracks comprise two outer tracks and an inner track located between the two outer tracks, wherein the aperture of each of the two outer tracks has a width smaller than a width of the aperture of the inner track.

19. The marking tool of claim 18 wherein the three parallel tracks span a total distance in a range of about 0.42 inches to about 0.84 inches.

20. A method according to claim 15 , further comprising placing a second marking tool on the golf ball opposite the first marking tool and securing the first marking tool to the second marking tool by engaging an engagement structure on the first marking tool with an engagement structure on the second marking tool, wherein marking the golf ball comprises marking the golf ball with a writing instrument through apertures on the first and second marking tools.