Patent ID: 7344209

Claim:
A one-way drawer latch system comprising: a) a latch assembly mounted between an outer side of a wall of a drawer and a wall of a cabinet, the drawer being slidable and inwardly and outwardly on a track mechanism mounted between the drawer and the cabinet, the drawer and the cabinet having a front and rear end; said latch assembly comprising: b) a flat latch lever plate generally rectangular in configuration attached to the outer side of the wall of the drawer, the plate having inner and outer faces, wherein said inner face is contiguous to the wall of the drawer, said flat latch lever plate having top and bottom corners closest to the rear end of said drawer turned outwardly from said drawer; c) a first pivot being disposed on said outer face of said latch lever plate; d) a counterbalanced straight latch lever having first and second opposing ends and a second pivot connected to said first pivot, wherein said second pivot is disposed between said first and second ends and closer to said first end than said second end so that said second end is biased downwardly due to the force of gravity, said second end having a first flange thereon wherein said first flange extends away from said latch lever plate; d) an angle stop attached to the wall of the cabinet proximate to said latch lever when the drawer is positioned inwardly in the cabinet, said angle stop having a second flange thereon wherein said second flange extends toward and engages said first flange when the drawer is pulled outwardly preventing said drawer from being pulled out further than a distance allowing a user to have access to the first end of said latch lever; and e) wherein said second end of said latch lever is movable from a first downward position to a second upward position in response to a user pressing downward on said first end of said latch lever, wherein said first flange of said second end is elevated above said second flange of said angle stop when said second end of said latch lever is in said second upward position to permit the drawer to be moved outwardly from the cabinet, wherein said second flange has a sloped surface facing the front of said drawer engaging said first flange forcing said second end of said opposing end of said latch lever to ride over said second flange when said drawer is pushed inwardly to permit the drawer to be locked inwardly in the cabinet, the first and second opposing ends of said latch lever being movable between said turned outwardly top and bottom corners of said flat latch lever plate, and, wherein said latch lever is the only moving part in said latch assembly.