Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2007-10-05
2010-11-23
Lee, Benjamin C (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S568100, C235S383000
Reexamination Certificate
active
07839284
ABSTRACT:
A detection device is provided for alerting a cashier to the presence of an object located on the lower tray of a shopping cart. The detection device uses a combination of a weight sensor and a presence sensor to trigger a signal, all of which are mounted on the cart. The signal is positioned so as to be visible by the user of the cart and store personnel.
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Bee Andrew
Kagan Binder PLLC
Lee Benjamin C
Oossite Technologies Inc.
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