Commodity identification apparatus

Details Commodity identification apparatus Commodity identification apparatus

1975-04-30

1976-06-08

Cook, Daryl W.

Registers

Calculators

Input-output calculator to indicator, printer, etc.

177 3, 177 4, 235 617R, 235 6111E, 23515133, G06K 1502, G01G 2338, G01G 1940, G06K 710

Patent

active

039617475

ABSTRACT:
A commodity identification key carrying apertures arranged in rows and columns for organization of commodity identification, parity checking, and clock control information, provision for manually controlled reading of the commodity identification information into storage, provision for repeatedly reading the commodity information out of storage and repeatedly checking the parity thereof, and provision for controlling the printing of a machine readable bar code representative of a commodity identification.

REFERENCES:
patent: 3650773 (1972-03-01), Bush et al.
patent: 3701991 (1972-10-01), Livesey
patent: 3789193 (1974-01-01), Bremner
patent: 3825085 (1974-07-01), Martin

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