Patents by Inventor Tunezo Ota

Tunezo Ota 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).

  • Mitt type shoe cleaner
    Patent number: 3982298
    Abstract: A mitt type shoe cleaner having first and second brushes secured to non-expandable flexible thumb and finger receiving sections, respectively. The said sections are secured together by a central section made from elastic material so that the mitt may accommodate various sizes of hands.
    Type: Grant
    Filed: September 24, 1975
    Date of Patent: September 28, 1976
    Inventor: Tunezo Ota