Patents by Inventor Roberto Giorgis

Roberto Giorgis 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).

  • Hair dryer
    Patent number: 4691451
    Abstract: A hair dryer comprising an electric motor 1 that places into rotation two or more arms 2 bearing at the ends thereof infra-red and hot air lamps 3, said lamps moving on a curved surface around the user's head due to a mechanism housed in supporting arm 5 and further comprising a sheave 7 with inclined plane, a cam 12 and a cam lever 20 for determining, when combined, a rotation motion of axis 10.
    Type: Grant
    Filed: November 12, 1986
    Date of Patent: September 8, 1987
    Inventor: Roberto Giorgis