Patents by Inventor Luigi Massoni

Luigi Massoni 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).

  • Ball point pen
    Patent number: D256593
    Type: Grant
    Filed: January 3, 1978
    Date of Patent: August 26, 1980
    Assignee: Nazareno Gabrielli S.p.A.
    Inventors: Luigi Massoni, Dino Pelizza
  • Fountain pen
    Patent number: D258596
    Type: Grant
    Filed: January 3, 1978
    Date of Patent: March 17, 1981
    Assignee: Nazareno Gabrielli S.p.A.
    Inventors: Luigi Massoni, Dino Pelizza