US Patent 7669704 Secured money drop box

A device that holds money within a secure box which is constructed of a chute body of elongated shape having a sealed and an open end, the sealed end has a money drop aperture on a top surface while the open end body being sealed by a locked door, the chute body being fixedly installed in a wall with the sealed end exposed in an open-access space and the open and exposed in a restricted-access space; and a bottom wall of the chute body being sloped downwardly from the sealed end toward the open end by at least 30° to facilitate money dropped through money drop aperture to roll down the slope toward the open end of the chute body.