Patent ID: 7217169

Claim:
A flying disc toy formed from plastic resin comprising, a circular central body portion, a circular downturned rim surrounding the body portion, the rim having a stair-step cross-sectional configuration to rigidify the rim and maintain flight characteristics, said rim including an upper step and a lower step peripherally thereof each having a circular tread portion and an upright annular riser portion that are 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 stacked beneath said disc, both risers have about the same height such that the discs form a stack when the discs are slid telescopically into one another a lower edge of the rim is configured and dimensioned to fit into a right angle intersection that is positioned between an outer surface of an upper riser and an upper surface of a lower tread of each disc and an outer surface of the lower riser is inclined so as to taper centrally proceeding toward a lower edge of the rim.