×

Illuminated disc airfoil toy

  • US 4,135,324 A
  • Filed: 04/04/1977
  • Issued: 01/23/1979
  • Est. Priority Date: 04/04/1977
  • Status: Expired due to Term
First Claim
Patent Images

1. An aerial toy adapted to be rotatably thrown and caught by hand comprising a gull wing shaped, crazed transparent disc;

  • said disc having an arcuate peripheral edge and an integral upper surface sloping inwardly and downwardly from said edge and finally upwardly to a closely adjacent thickened central body portion to constitute a gull wing air foil of enhanced lift characteristics to afford a maximum flight range path for the toy;

    the upper surface of said peripheral edge and of said central body portion lying in the same horizontal plane;

    said crazed transparent disc when illuminated, comprising a circular optic fiber to indicate the angle of attack.

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