Patents by Inventor Ernest Matisz

Ernest Matisz 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).

  • Snow plow
    Patent number: D377653
    Type: Grant
    Filed: October 19, 1995
    Date of Patent: January 28, 1997
    Inventors: George T. Matisz, Ernest Matisz, Joseph M. Ballay
  • Snow plow
    Patent number: D396236
    Type: Grant
    Filed: October 2, 1996
    Date of Patent: July 21, 1998
    Inventors: George Thome Matisz, Ernest Matisz, Joseph M. Ballay