Patents by Inventor Yosiharu Sugino

Yosiharu Sugino has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Wheel stop apparatus
    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