Patents by Inventor Herbert R. Farrell

Herbert R. Farrell 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).

  • Moisturizing nail polish composition
    Patent number: 4402935
    Abstract: An improved nail polish composition for application to human nails which allows a polished nail to retain and absorb moisture thereby preventing brittleness and breakage of polished nails. Water and urea are used in the composition to impart moisture to the polished nail and polyvinyl butyral resin is used to harden the nail polish composition which is softened by the addition of water and to increase the adhesion of the nail polish composition to the nail.
    Type: Grant
    Filed: April 19, 1982
    Date of Patent: September 6, 1983
    Assignee: Del Laboratories, Inc.
    Inventors: Harry W. Gordon, Herbert R. Farrell