Patents by Inventor Sergio Dolfi

Sergio Dolfi 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).

  • Lamp or the like
    Patent number: D302048
    Type: Grant
    Filed: July 2, 1987
    Date of Patent: July 4, 1989
    Inventor: Sergio Dolfi
  • Lamp or the like
    Patent number: D302331
    Type: Grant
    Filed: July 2, 1987
    Date of Patent: July 18, 1989
    Inventor: Sergio Dolfi