Patent attributes
A lock box assembly includes a lock box which includes a first casing and a second casing pivotally coupled to the first casing. The first casing has a combination lock disposed thereon. A protective shell is coveringly and detachably assembled with the first casing. The protective shell includes a cover panel shielding the first casing. A plurality of side panels extend from the cover panel for enclosingly forming a receiving space adapted for accommodating the first casing. At least one buckle is formed on the plurality of side panels. The cover panel has an opening defined therein and corresponds to the combination lock of the first casing. A lid is pivotally hinged to an edge of the opening for selectively shielding the opening. The protective shell and the lid protectively prevents the first casing the combination lock from exposing to weathering.