Patents by Inventor Yasuro Sugiura

Yasuro Sugiura 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).

  • Patent number: 4429650
    Abstract: A sewing machine frame is comprised of a vertical support member, a horizontal arm, and a horizontal cantilevered base member, each of which is comprised of a hollow, rectilinear aluminum extrusion. The vertical support member is secured to a horizontally disposed base and the arm and bed may be secured to a side of the vertical support member or the vertical support member may be divided into first and second portions with the first portion interposed between the arm and the bed and the second portion being interposed between the bed and the base. In the latter construction, common bolts secure the arm, the bed, the base, and the first and second portions of the vertical support member together as a unitary assembly.
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: February 7, 1984
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Hitoshi Ishikawa, Kimihiko Yamamoto, Yasuro Sugiura