Patents by Inventor Takeo Nishi

Takeo Nishi 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).

  • Publication number: 20060110696
    Abstract: A cylindrically shaped combustion body of several metals or compounds like alkaline, metal or copper, which when burned produce multi-colored flames without a wick or liquid contents, and holds the flame in a stable position. As the cylindrically shape combustion body burns up, a spring mechanism pushes it upward through a tube, and a claw-like restraining device at the top of the tube keeps the combustion body from emerging out of the tube. Thus, the tip of the combustion body is held just above the rim of the tube, and the flame remains in a constant position, even as the combustion body burns shorter.
    Type: Application
    Filed: November 21, 2005
    Publication date: May 25, 2006
    Inventor: Takeo Nishi
  • Patent number: D283707
    Type: Grant
    Filed: January 31, 1984
    Date of Patent: May 6, 1986
    Assignee: Fujitsu Limited
    Inventors: John W. Goodin, Douglas H. Grambush, Takeo Nishi