Registers – Calculators – Input-output calculator to indicator – printer – etc.
Patent
1974-09-04
1976-01-27
Cook, Daryl W.
Registers
Calculators
Input-output calculator to indicator, printer, etc.
194 4, 248158, F16M 1302, G06K 708, G07F 906
Patent
active
039354288
ABSTRACT:
A card reader system particularly adapted for use by public transportation vehicles and including detachable mounting means and featuring easily replaceable functionally discrete components to eliminate downtime of the vehicle due to malfunctions within the card reader system is disclosed.
REFERENCES:
patent: 2584283 (1952-02-01), Oliver
patent: 2783865 (1957-03-01), Cleave
patent: 3015087 (1961-12-01), O'Gorman
patent: 3268193 (1966-08-01), Oliveau
patent: 3436530 (1969-01-01), Faude
patent: 3639730 (1972-01-01), Higginbotham
patent: 3644711 (1972-02-01), Haller
patent: 3686630 (1972-08-01), Zubay
patent: 3777306 (1973-02-01), Speickhoff
patent: 3836753 (1974-09-01), Pass
Cook Daryl W.
Itrich Earl R.
Kilgore Robert M.
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