Patents by Inventor Louis R. Mizell

Louis R. Mizell 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).

  • Cleaning pad
    Patent number: 4159883
    Abstract: A cleaning pad with an internal well for cleaning agent consists of at least one surface formed from a tufted textile fabric with the inner ends of the yarns forming the tufts in communication with the cleaning agent in the well, through yarn-containing openings in a plastic film separating the tufted fabric and the well.
    Type: Grant
    Filed: July 18, 1977
    Date of Patent: July 3, 1979
    Assignee: I.W.S. Nominee Company Limited
    Inventor: Louis R. Mizell