Patent Number: 8,720,119

Title: Blocking closure of a passageway

Abstract: A device includes a base attachable to a first side of a door; a swing arm coupled to the base, the swing arm including a bracket flange configured to extend across an edge of the door between the first side of the door and a second side of the door opposite the first side of the door; and a biasing member coupled between the swing arm and the base and configured to urge the swing arm from a retracted position in which the bracket flange is adjacent the edge to an extended position in which the bracket flange is apart from the edge.

Inventors: Davis; Raymond E. (Heath, TX), Hampton; Clifton Glenn (Dallas, TX)

Assignee: ADCO Industries-Technologies, L.P.

International Classification: E06B 3/00 (20060101)

Expiration Date: 5/13/12018