Dimensionally stable flying disc toy construction

Details Dimensionally stable flying disc toy construction Dimensionally stable flying disc toy construction

2007-05-15

2007-05-15

Legesse, Nini F. (Department: 3711)

Amusement devices: toys

Aerodynamically supported or retarded

Spinning disc

C473S588000

Reexamination Certificate

active

11155715

ABSTRACT:
A flying disc toy formed from plastic resin includes a circular central body portion surrounded by a circular rim that has a stair-step cross-sectional configuration. The rim includes an upper step and a lower step that extends outwardly therefrom. Each step has a circular horizontal tread portion and an upright annular riser portion at right angles to one another. An inner surface of the lower riser is dimensioned to form a sliding fit over an outer surface of the upper riser of a similar disc that is positioned beneath it when the discs are placed in a stack.

REFERENCES:
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patent: 3850341 (1974-11-01), Bart
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patent: 4378653 (1983-04-01), O Brien
patent: 4516947 (1985-05-01), Pircher et al.
patent: D326121 (1992-05-01), Asner
patent: 5480334 (1996-01-01), Wilson et al.
patent: 5484159 (1996-01-01), Dean et al.
patent: 7096826 (2006-08-01), Markham

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