Patents by Inventor John S. Tarnowski

John S. Tarnowski 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).

  • Vacuum cleaner
    Patent number: D272571
    Type: Grant
    Filed: February 25, 1981
    Date of Patent: February 7, 1984
    Assignee: Electrolux Corporation
    Inventors: John S. Tarnowski, Alfred E. Van Dyken, George Schick
  • Vacuum cleaner
    Patent number: D285619
    Type: Grant
    Filed: September 12, 1984
    Date of Patent: September 9, 1986
    Assignee: Electrolux Corporation
    Inventors: Willard C. Nado, George L. Schick, John S. Tarnowski, Frederick M. Kipp