Patents by Inventor Kathryn Bradanini

Kathryn Bradanini 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).

  • Lubricating shaving aid
    Patent number: 6149981
    Abstract: The present invention is directed to a lubricating shaving aid on a shaving razor or a shaving cartridge to reduce frictional drag between a razor blade edge and a shaver's skin and to provide a lubricating film on the shaver's skin during wet shaving. The lubricating shaving aid comprises a water soluble component and a water insoluble component and is formed such that the water insoluble component is released as the water soluble component dissolves upon exposure to water. The invention further discloses a method for making the same from an aqueous dispersion of water, a water soluble component in solution, and a dispersion of a water insoluble component dispersed in the water and the solution of the water soluble component.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: November 21, 2000
    Assignee: BIC Corporation
    Inventors: Barry W. Chadwick, Aiying Wang, Kathryn Bradanini
  • Lubricating shaving aid
    Patent number: 5956849
    Abstract: The present invention is directed to a lubricating shaving aid on a shaving razor or a shaving cartridge to reduce frictional drag between a razor blade edge and a shaver's skin and to provide a lubricating film on the shaver's skin during wet shaving. The lubricating shaving aid comprises a water soluble polyacrylamide and a water insoluble polyurethane. The invention further discloses a method for making the same.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: September 28, 1999
    Assignee: Bic Corporation
    Inventors: Barry W. Chadwick, Aiying Wang, Kathryn Bradanini