Patents by Inventor Mary M. Carton

Mary M. Carton 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).

  • Patent number: D344177
    Type: Grant
    Filed: October 24, 1991
    Date of Patent: February 15, 1994
    Inventors: Mary J. H. Mennie, Mary M. Carton