US Patent 7597399 Bracket for a stadium chair

A bracket affixes a stadium seat to a stadium bench without altering or modifying the bench. The bracket has an external piece and an internal piece. The external piece contacts the back of the bench seat and the horizontal shelf beneath the bench. The internal piece contact the inside surface of the back of the bench and the underside of the seating surface of the bench. The internal and external piece are connected to one another to lock the bracket in place.