Deposit and collection receptacles – Letter boxes – Signals
Patent
1976-01-15
1978-01-03
Parsons, Jr., Marion
Deposit and collection receptacles
Letter boxes
Signals
B65D 9100
Patent
active
040662098
ABSTRACT:
A kit for adapting a conventional rural mailbox to one which provides a visual signal to advise any one interested that the mailbox has been opened. The kit includes a large signal indicator which is protected within a housing having a transparent portion, said housing being attachable to the rear of a conventional mailbox together with an additional indicator signal which is actuated simultaneously with said first indicator, said second signal being visible from all directions, and latch means for retaining both indicators in a position hidden from view, with additional trigger bar structure attachable to the hinged front door of the mailbox for actuation thereby when said door is opened and movable to release both indicators so that they may drop by force of gravity from their out-of-sight position to a position which is visible.
REFERENCES:
patent: 2754051 (1956-07-01), Shellabarger
patent: 2924376 (1960-02-01), Johnson
patent: 2954920 (1960-10-01), Harger
patent: 3318516 (1967-05-01), Scheerer
patent: 3606141 (1971-09-01), Taylor
patent: 3722460 (1973-03-01), James
Aschenbrenner Peter A.
Jacobson Harvey B.
O#Brien Clarence A.
Parsons, Jr. Marion
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