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Basketball

  • US 4,570,931 A
  • Filed: 04/03/1984
  • Issued: 02/18/1986
  • Est. Priority Date: 04/03/1984
  • Status: Expired due to Term
First Claim
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1. A basketball having a generally spherical surface with a plurality of triangular projections for increasing the ability of a player to grip the basketball, each of the triangular projections having a substantially flat triangular upper surface and three side walls which extend downwardly between the substantially flat upper surface of the projection and the spherical surface of the basketball, the triangular upper surface being defined by three straight sides which provide three pointed apexes.

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