Electronic cash register
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jun 17, 1986
Grant Date -
N/A
app pub date -
Aug 16, 1983
filing date -
Aug 25, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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