Patents by Inventor Jack H. Firanzi

Jack H. Firanzi 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).

  • Can stacker
    Patent number: D258052
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: January 27, 1981
    Inventor: Jack H. Firanzi
  • Can stacker
    Patent number: D258351
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: February 24, 1981
    Inventor: Jack H. Firanzi
  • Can stacker
    Patent number: D258869
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: April 14, 1981
    Inventor: Jack H. Firanzi