Throwing disc toy

Details Throwing disc toy Throwing disc toy

2006-04-18

2006-04-18

Nguyen, Kien (Department: 3711)

Amusement devices: toys

Aerodynamically supported or retarded

Spinning disc

C446S048000, C273S147000

Reexamination Certificate

active

07029359

ABSTRACT:
A throwing disc is provided having a plurality of equally spaced scoops about an intermediate circumference of a disc. The scoops communicate air from a top surface of a disc through a mouth of a scoop to a bottom surface of the disc wherein the transfer of the air from the top towards the bottom is believed to provide additional lift. The additional lift can be utilized for additional distance especially when combined with removable circumferential weighting.

REFERENCES:
patent: 4031655 (1977-06-01), Ponciano et al.
patent: 4320593 (1982-03-01), Sarkis
patent: 4370824 (1983-02-01), Resnicow
patent: 4503635 (1985-03-01), Harrington
patent: 6468123 (2002-10-01), Valencia
patent: 6764371 (2004-07-01), Hartman et al.
patent: 2003/0022587 (2003-01-01), Calco
patent: 2003/0092351 (2003-05-01), Collier

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