Patents by Inventor Riyuzo Ebina

Riyuzo Ebina 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).

  • Plastic pallet
    Patent number: 3938448
    Abstract: Two component parts of thermoplastic resin each being constructed with a deck board having integrally formed on one surface thereof a plurality of girders being disposed along opposite edge portions at each corner thereon and therebetween and along a line parallel to and midway between the edge portions and a multiplicity of ribs of lesser projection therefrom than the girders are readily assembled by melt adhesion to form a pallet for a fork lift which exhibits excellent strength and rigidity to bending.
    Type: Grant
    Filed: July 6, 1973
    Date of Patent: February 17, 1976
    Assignee: Mitsubishi Chemical Industries Ltd.
    Inventors: Kiyoshi Nishitani, Kimihiro Kawada, Riyuzo Ebina, Katsunori Miyoshi