Mail delivery indicator device

Details Mail delivery indicator device Mail delivery indicator device

1997-01-14

2000-04-04

Mullen, Jr., Thomas J.

Communications: electrical

Condition responsive indicating system

Specific condition

200 6152, 340689, G08B 1314

Patent

active

060466758

ABSTRACT:
A mechanism for indicating the deposit of mail in a mailbox comprising a tilt switch mountable to either surface of the mailbox door. As the door is opened past a particular point, the tilt switch completes a circuit which sends a signal to a receiver which activates an alarm indicating that mail has been deposited in the mailbox.

REFERENCES:
patent: 3150361 (1964-09-01), Conigliaro
patent: 3440603 (1969-04-01), Cochran
patent: 4154393 (1979-05-01), Darvishian
patent: 4868543 (1989-09-01), Binkley
patent: 4872210 (1989-10-01), Benages
patent: 5023595 (1991-06-01), Bennett
patent: 5239305 (1993-08-01), Murphy et al.

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