Patents by Inventor Margaret F. Massaro

Margaret F. Massaro 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).

  • Meat tenderer
    Patent number: 4242774
    Abstract: A meat tenderer for use by a housewife that includes a support plate having a handle attached to the top surface thereof and a series of thin blades secured to the bottom surface, each blade having a series of triangular-shaped teeth positioned along its length with every other tooth in the series being shorter than the next adjacent tooth.
    Type: Grant
    Filed: July 13, 1979
    Date of Patent: January 6, 1981
    Inventor: Margaret F. Massaro