Patents by Inventor Leonard Kosurko

Leonard Kosurko 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).

  • Mini-tongs
    Patent number: D317106
    Type: Grant
    Filed: September 7, 1988
    Date of Patent: May 28, 1991
    Inventor: Leonard Kosurko
  • Tongs
    Patent number: D319373
    Type: Grant
    Filed: March 6, 1989
    Date of Patent: August 27, 1991
    Inventor: Leonard Kosurko