Counting device

Details Counting device Counting device

1978-10-23

1980-07-01

Shepperd, John W.

Signals and indicators

Indicators

Game type

35 32, 273DIG26, G06C 100

Patent

active

042100933

ABSTRACT:
A counting device comprising a series of beads strung on a pair of flexible linear elements or cords. The beads can be moved up and down on the braided cords and will remain in adjusted position along the length of the cords.

REFERENCES:
patent: 3387392 (1968-06-01), Kurz
patent: 3811205 (1974-05-01), Pitzler

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