×

Golf ball

  • US 4,998,733 A
  • Filed: 04/04/1990
  • Issued: 03/12/1991
  • Est. Priority Date: 08/10/1989
  • Status: Expired due to Term
First Claim
Patent Images

1. A golf ball having a spherical surface with a plurality of dimples formed therein, such dimples being arranged with fifteen axes of symmetry by dividing the spherical surface into ten spherical regular hexagons corresponding to the faces of a regular decahedron, further dividing each of the said spherical regular hexagons into six regular triangles, and subdividing each of the said triangles into two right-angled triangles, so that all right-angled triangles form a PHC (Propellant Hexagon Configuration).

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×