Patents by Inventor King Yiu Chan

King Yiu Chan 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: 6589192
    Abstract: The machine includes a platform for floor placement with the platform defining an open area for access to machine components. In place on the platform is a gearhead motor for driving a shaft journaled on the platform and provided with massage fingers for rotation about the shaft axis. The number and configuration of massage fingers may be selected for the massage task at hand. A pliable elastic sheet of material overlies the fingers and is attached to the platform in a removable manner.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: July 8, 2003
    Inventors: King Yiu Chan, Si Ming Du
  • Publication number: 20030040689
    Abstract: The machine includes a platform for floor placement with the platform defining an open area for access to machine components. In place on the platform is a gearhead motor for driving a shaft journaled on the platform and provided with massage fingers for rotation about the shaft axis. The number and configuration of massage fingers may be selected for the massage task at hand. A pliable elastic sheet of material overlies the fingers and is attached to the platform in a removable manner.
    Type: Application
    Filed: August 27, 2001
    Publication date: February 27, 2003
    Inventors: King Yiu Chan, Si Ming Du