Pyramid shaped puzzle

Details Pyramid shaped puzzle Pyramid shaped puzzle

1985-12-12

1987-04-14

Picard, Leo P.

Amusement devices: games

Surface projectile game; game element

Moving surface

273111, 273153S, A63B 6714

Patent

active

046572554

ABSTRACT:
A pyramid-shaped puzzle including a plurality of maze-panels intermediate the vertex and base of the pyramid, each maze-panel having a plurality of holes through it. One or more balls is dropped through an opening in the vertex and the puzzle is manipulated by a player to guide the ball to a designated location in the base.

REFERENCES:
patent: 932845 (1909-08-01), Clover
patent: 2261804 (1941-11-01), Hall
patent: 3488052 (1970-01-01), Weisbecker
patent: 3785651 (1974-01-01), Smith
patent: 3840234 (1974-10-01), Felsten
patent: 3994076 (1976-11-01), Bertman
patent: 4025075 (1977-05-01), Priska et al.
patent: 4376537 (1983-03-01), Yokoi

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