Patents Assigned to Omni Systems, Inc.
  • Door security system
    Patent number: 4861082
    Abstract: A door security assembly comprises first and second unitary members for being secured in a door and doorjamb frame, respectively, each member comprising a flat planar plate, a flat coplanar blade and a slot therebetween, with each blade received in the slot of the other member when the door is closed.
    Type: Grant
    Filed: May 4, 1988
    Date of Patent: August 29, 1989
    Assignee: Omni Systems, Inc.
    Inventors: James W. Priola, James W. Sauder