Patents by Inventor Mitsuko Arai

Mitsuko Arai 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).

  • Method of assembling articles of furniture
    Patent number: 4044448
    Abstract: A method of making articles of furniture, which can be assembled or disassembled, by a suitable combination of a plurality of sheet-like assembling members. A single rope is passed through through-holes made in the assembling members to tighten up the members. The tractive force of the rope may be utilized in assembly or disassembly of articles of furniture. The articles as desired may be rigidly and extremely simply assembled.
    Type: Grant
    Filed: August 17, 1976
    Date of Patent: August 30, 1977
    Inventors: Kazuko Watanabe, Mitsuko Arai