Mailbox signal device

Details Mailbox signal device Mailbox signal device

1976-03-23

1977-04-19

Frazier, Roy D.

Deposit and collection receptacles

Letter boxes

Signals

B65D 9100

Patent

active

040183793

ABSTRACT:
A signal device for a mailbox of the type having a pair of forwardly protruding, engageable latch straps on the box and door. A signal device comprises a plate having a slot near the lower edge thereof that slips over the latch strap on the box to be pivotable thereon. When the door is closed with the plate held erect, it engages depending portions of the plate to hold it erect. Opening the door releases the plate and allows it to fall.

REFERENCES:
patent: 745749 (1903-12-01), Wheeler
patent: 968151 (1910-08-01), Harmon
patent: 1128919 (1915-02-01), Utterback
patent: 1799861 (1931-04-01), Muzzio
patent: 2636669 (1953-04-01), Mossman, Sr.
patent: 3080107 (1963-03-01), Lindahl
patent: 3559878 (1971-02-01), Roeder

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