Dartboard illumination method and apparatus

Illumination – Curvilinear light source

Reexamination Certificate

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Details

C362S217060, C362S311040, C362S367000, C362S583000, C362S019000

Reexamination Certificate

active

06960000

ABSTRACT:
The present invention provides apparatus and methods for illuminating a dartboard comprising filtering of an illumination source from direct view by the player while protecting the illumination source from damage or breakage by darts or other objects.

REFERENCES:
patent: 2323059 (1943-06-01), Land
patent: 2413662 (1946-12-01), Thomas
patent: 3802708 (1974-04-01), Libert
patent: 1541737 (1979-03-01), None

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