Field marker

Details Field marker Field marker

1978-06-23

1980-08-19

Pinkham, Richard C.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

404 11, 272 3, A63B 1906

Patent

active

042180597

ABSTRACT:
A marker for delineating boundary and playing lines on an athletic field or the like comprises a hollow elongated keystone shaped body member having converging side walls and an open top face with a clearly colored cushioning member in the upper portion thereof and exposed at the top face so that the body member may be embedded in the ground with the cushioning member exposed at ground level.

REFERENCES:
patent: 1797498 (1931-03-01), Finley
patent: 2116426 (1938-05-01), Cecil
patent: 3373667 (1968-03-01), Taylor et al.
patent: 3682476 (1972-08-01), Kempson

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