Patents Assigned to Sugino Press Co., Ltd.
  • Patent number: 4421210
    Abstract: A wheel stop apparatus comprising a stopper plate, one end of which is pivotally attached to a bottom plate. The present improvement includes a prolonged shaft-like portion formed in a supporting plate having rises positioned on either side of said prolonged shaft-like portion so as to maintain and stabilize the stopper plate.
    Type: Grant
    Filed: July 22, 1981
    Date of Patent: December 20, 1983
    Assignee: Sugino Press Co., Ltd.
    Inventor: Yosiharu Sugino