Deposit and collection receptacles – Letter boxes – Signals
Reexamination Certificate
2007-06-05
2007-06-05
Miller, William L. (Department: 3677)
Deposit and collection receptacles
Letter boxes
Signals
C340S569000
Reexamination Certificate
active
11500781
ABSTRACT:
A mail sensor system that includes a sensor located in a mailbox that is sensitive to weight and which generates a signal when mail is placed in the mailbox. The system further includes a receiver located in a car that generates a signal upon receipt of a signal from the sensor in the mailbox. A companion sensor can be located in a house associated with the mailbox.
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