Patents by Inventor Katsunori Sakaki

Katsunori Sakaki 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).

  • Runner for covering a carpet
    Patent number: 4900606
    Abstract: A carpet runner for temporarily covering a carpet to prevent it from becoming soiled or wet, the carpet runner comprising a walking zone in the center having a rugged face on the top surface and spikes on the bottom surface; and edge zones at either side of the walking zone, wherein the edge zones are heavier than the walking zone.
    Type: Grant
    Filed: October 17, 1988
    Date of Patent: February 13, 1990
    Assignee: Eidaikako Kabushiki Kaisha
    Inventor: Katsunori Sakaki