Deposit and collection receptacles – Letter boxes – Frame construction
Patent
1994-07-12
1996-11-19
Saether, Flemming
Deposit and collection receptacles
Letter boxes
Frame construction
232 17, B65D 9100
Patent
active
055754228
ABSTRACT:
The invention is an aluminum or plastic extruded vandal proof mailbox. In one embodiment mailboxes produced by the process of extruding aluminum or plastic through a mold that produces the body of the mailbox. Then attaching the back and the front door to the mailbox. In another embodiment the body is made in two pieces, the bottom piece and the top piece. The bottom and top are then attached together to form the body. Then the front and the back are attached to form the mailbox. In the preferred embodiment the bodies inter wall is reinforced by several reinforcement ribbons. This mailbox is made by the process of extruding aluminum or plastic through a mold that is designed to make the rib reinforcement in the body of the mailbox. Then reinforcement ribs on the end of the back and the front of the mailbox are router out a short distance and then the back and front of the mailbox are attached to the body.
REFERENCES:
patent: 745749 (1903-12-01), Wheeler
patent: 2873063 (1959-02-01), Cornell
patent: 3942715 (1976-03-01), Anderson
patent: 4333603 (1982-06-01), Carlson
patent: 4367844 (1983-01-01), Drummond
patent: 4368842 (1983-06-01), De Lange
patent: 4416414 (1983-11-01), Edgerton
patent: 4611651 (1986-09-01), Gourmel et al.
patent: 4627566 (1986-12-01), Fibus
patent: 4775000 (1988-10-01), Ayers
Saether Flemming
Semer Jerry W.
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