Patent ID: 8303442
Filing Date: 2012-11-06
Classification: A63B

Abstract:
1. A method for enhancing visual acuity of a sporting ball, comprising: selecting a graphic pattern configured to create a rotationally induced peripheral flicker selecting a first color of the graphic pattern, wherein the first color is located at a first position on a CIE (1931) Standard Chromacity Diagram; selecting a second color of a casing of the sporting ball, wherein the second color is located at a second position on the CIE (1931) Standard Chromaticity Diagram that differs from the first position of the first color, the first position and second position are separated by a distance greater than 50% of a chromatic blend limit extending through both the first position and second position the chromatic blend limit extending substantially perpendicular to a central confusion line; and positioning the graphic on the casing of the sporting ball.