Zero zone structure for a dart board

Details Zero zone structure for a dart board Zero zone structure for a dart board

1999-03-08

2000-10-24

Graham, Mark S.

Amusement devices: games

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

Target

2733485, F41J 300

Patent

active

061354570

ABSTRACT:
A dart board includes a score portion and a zero zone, the zero zone having a plurality of apertures defined by longitudinal ridges and latitudinal ridges, each of the longitudinal ridges and latitudinal ridges has two inclined surfaces defined in two sides thereof so that when the dart hits the ridges, the tip of the dart will be guided into the apertures.

REFERENCES:
patent: 5613686 (1997-03-01), Yiu

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