Throwing device

Details Throwing device Throwing device

1974-12-23

1976-01-06

Shapiro, Paul E.

Amusement devices: games

Surface projectile game; game element

Simulated game

273DIG8, D34 15EE, 273 58J, 273 58R, A63B 6500

Patent

active

039306500

ABSTRACT:
A throwing device made of a light weight, resilient foam material, such as urethane, having a generally hemispheroidal shape with a rounded base. The throwing device has an outer surface formed of major and minor surfaces which have a common axis of symmetry and are convex relative to a plane perpendicular to the common axis. The major and minor sub-surfaces each have an extremal point along the axis with the major sub-surface point being farther from the plane than the minor sub-surface point. The major sub-surface is a segment of a substantially spherical segment.

REFERENCES:
patent: 334848 (1886-01-01), Damm
patent: 890920 (1908-06-01), Newbold
patent: 1539977 (1925-06-01), Verschoyle
patent: 3359678 (1967-12-01), Headrick
patent: 3613295 (1971-10-01), Everett
patent: 3673732 (1972-07-01), Liotta
patent: 3675926 (1972-07-01), Misevich
patent: 3712627 (1973-01-01), Stroud
patent: 3758985 (1973-09-01), Heisler
patent: 3761087 (1973-09-01), Meyer
patent: 3852910 (1974-12-01), Everett

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