Mail box signal device

Details Mail box signal device Mail box signal device

1996-06-10

1997-09-09

Johnson, Blair

Deposit and collection receptacles

Letter boxes

Signals

232 19, 200 6163, B65D 9100

Patent

active

056647280

ABSTRACT:
An automatic signal attachment for a security mail box which indicates when the mail box door is opened by activating an alarm. A magnetic release on the door and a pivoting platform within the mailbox triggers the alarm. The mail box allows users access from within a secured location and indicates delivery of the mail at a remote location.

REFERENCES:
patent: 2431838 (1947-12-01), Staley
patent: 2475098 (1949-07-01), Jones
patent: 2477379 (1949-07-01), Korth
patent: 3556394 (1971-01-01), Caldes
patent: 3891139 (1975-06-01), Redling
patent: 4089460 (1978-05-01), Mellard
patent: 4204632 (1980-05-01), Cook
patent: 4262839 (1981-04-01), Wisniewski
patent: 4382542 (1983-05-01), Farris
patent: 5388759 (1995-02-01), Barnes

Affiliated with

Also associated with

Rating

Mail box signal device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mail box signal device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mail box signal device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-64502