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SPORTSBALL WITH IMPROVED SPIRAL ROTATION

  • US 20090286632A1
  • Filed: 05/05/2009
  • Published: 11/19/2009
  • Est. Priority Date: 05/14/2008
  • Status: Active Grant
First Claim
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1. A sportsball having a major axis and a minor axis;

  • wherein two planes which are perpendicular to the major axis are located equally distant from the center of the major axis so as to divide the sportsball into a middle portion and two end portions, the middle portion having a middle portion weight and a middle portion length, each end portion having an end portion weight and an end portion length;

    wherein the ratio of (middle portion weight/middle portion length) to (end portion weight/end portion length) is at least 2.

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