Patent ID: 7748606
Filing Date: 2010-07-06
Classification: A47G,E05B,E05C,E05G,E06B,Y10T

Abstract:
1. A cluster box mail delivery unit comprising: an enclosure comprising two sidewalls, a top wall, a bottom wall, a front face, and a back face; at least two door assemblies on the front face of the enclosure, wherein each door assembly comprises a first inner edge and a first outer edge; at least one compartment door within each door assembly configured to pivot relative to the door assembly; and at least one fastening member formed along the first inner edge of each door assembly for securing the at least two door assemblies in a closed position; wherein each door assembly pivots relative to the enclosure along the first outer edge of each door assembly; each fastening member further comprising an upright portion, an extending portion, and a hook portion; each upright portion further comprising a second inner edge and a second outer edge; each extending portion protruding outward from the respective second inner edge of the upright portion; and each hook portion extending from the respective extending portion and engaging with an opposing hook portion, forming a gap between at least one second inner edge of the upright portion and the engaged hook portions.