×

Collapsible plastic marble race game

  • US 3,379,440 A
  • Filed: 02/03/1965
  • Issued: 04/23/1968
  • Est. Priority Date: 02/03/1965
  • Status: Expired due to Term
First Claim
Patent Images

1. A RACEWAY GAME, COMPRISED OF TWO SIDE-BY-SIDE INTEGRALLY MOLDED RACEWAYS OF FLEXIBLE PLASTIC MATERIAL, ONE RACEWAY BEING A SUBSTANTIAL MIRROR IMAGE OF THE OTHER, SAID RACEWAY GAME HAVING SUBSTANTIALLY STRAIGHT JUXTAPOSED ENTRANCE SECTIONS AND RACEWAY SECTIONS REMOVABLE SUPPORT MEANS FOR ELEVATING THE ENTRANCE SECTIONS AND RACEWAYS TO CAUSE SPHERES PLACED THEREON TO GRAVITATE TO LOWER ENDS OF SAID RACEWAYS, THE CONFIGURATION OF THE RACEWAY SECTIONS BEING SUCH THAT THE ENTRANCE SECTIONS AND RACEWAY SECTIONS MAY BE MADE TO LIE CO-PLANARLY WHEN SAID SUPPORT MEANS IS REMOVED, SAID PLASTIC MATERIAL HAVING SUFFICIENT FLEXIBILITY TO ALLOW SAID ENTRANCE SECTIONS TO ASSUME SAID ELEVATED AND CO-PLANAR POSITIONS.

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