Patent ID: 7100816

Claim:
A rural mailbox providing for secure receipt of delivered mail, including: a housing having a top, bottom, sides and front and back walls to generally define a box, a delivery guide plate defining a surface over which mail can be passed, said guide plate disposed in, and spanning said box internally between said side walls, said guide plate having a leading edge and a trailing edge, which plate extends from a front face of said box rearward a predetermined distance into the box, to define an upwardly sloped surface; a compression passageway for receiving mail defined by an opening bounded between the guide plate and the top and side walls of the box; a first vertically disposed opening through which mail can pass to reach a secure interior compartment of the mailbox, the opening located at a rear end of the compression passageway, a second, horizontally disposed opening through which mail can drop to the bottom of the mailbox, said opening bounded at its one end by the trailing edge of the guide plate and at its other end by the back wall of the mailbox, said secure compartment defined by the guide plate, and the front, side and bottom walls of the mailbox, said compartment disposed at least in part below the guide plate to receive mail after its has passed through said first opening and dropped through said second opening; a door to said secure compartment for obtaining access thereto to retrieve mail, once delivered; a locking mechanism for maintaining closure of said door until unlocked by an authorized user; and wherein the top wall of the box is sloped upwardly toward the back wall of the mailbox for a designated distance such that the compression passageway has a continuously reducing cross section in the direction of mail travel.