Spectator football visual aid

Details Spectator football visual aid Spectator football visual aid

Filed on

1975-08-21

Date issued

1977-03-29

Examiner

Queisser, Richard C.

Patent Class

Card, picture, or sign exhibiting

SubClass

Display card

SubSubClass

Having a curved display panel

Other Related Categories

33289, 273 55R, A63B 7100, G09F 1900

Type

Patent

Status

active

Patent number

040141179

Description

ABSTRACT:
A visual aid for football spectators includes red and green lights on poles associated with a particular game object, which are selectively energized by remote control to indicate the success or failure to achieve the particular game object. In one embodiment the poles are goal posts and the lamps indicate the success or failure of a touchdown, field goal or conversion attempt. In another embodiment the poles are yardsticks and the lamps signal the achievement or lack of achievement of a first down.

REFERENCES:
patent: 2064745 (1936-12-01), Harvie
patent: 2461836 (1949-02-01), Nelson
patent: 3258763 (1966-06-01), Klein
patent: 3302192 (1967-01-01), Laughlin
patent: 3825261 (1974-07-01), Zapos
patent: 3856302 (1974-12-01), Karkoska

Affiliated with

Also associated with

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