Patents by Inventor Doris A. Russo

Doris A. Russo 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).

  • Hair brush and comb cleaning apparatus
    Patent number: 3982296
    Abstract: Presented is a mechanized apparatus for use in commercial establishments such as beauty parlors and barber shops for cleaning and disinfecting hair brushes and hair combs.
    Type: Grant
    Filed: February 18, 1975
    Date of Patent: September 28, 1976
    Inventor: Doris A. Russo