Patents Assigned to Eric J. Schmidt
  • Movable barrier
    Patent number: 5033905
    Abstract: This invention relates to a road barrier, particularly to a road barrier for separating traffic lanes on a bridge. In the preferred embodiment, the barrier is made up of beams formed from steel three-beam guardrail sections. Steel tubes or flanges are welded to the top and bottom of the guardrail sections and a transverses stiffener is welded to one side. The barrier's sections are removable mounted by pins in anchors attached to the bridge deck.
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: July 23, 1991
    Assignee: Eric J. Schmidt
    Inventors: Eric J. Schmidt, Andrew Nagy