Electronic cash register

Details Electronic cash register Electronic cash register

1983-08-16

1986-06-17

Atkinson, Charles E.

Boots, shoes, and leggings

364404, 364406, 235 7R, 235 22, G06F 1530, G07D 106, G08B 1302, G07C 500

Patent

active

045959854

ABSTRACT:
This disclosure is directed to an improved electronic cash register which includes a detecting device for detecting that a cash drawer of the cash register is opened, a warning device for effecting processings of warning, and a control circuitry which performs the warning processings by the warning device when the detecting device does not detect the opening of the cash drawer within a predetermined period of time after output of an open instruction for the cash drawer.

REFERENCES:
patent: 3916386 (1975-10-01), Teixelig
patent: 4035792 (1977-07-01), Price
patent: 4070564 (1978-01-01), Tucker
patent: 4101745 (1978-07-01), Smith
patent: 4142235 (1979-02-01), Tadakuma
patent: 4276598 (1981-06-01), Inoue
patent: 4282674 (1981-08-01), Schoenfield
patent: 4360796 (1982-11-01), Shocknesse
patent: 4399508 (1983-08-01), Nakayani

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