Patents by Inventor Vittorio Sacchi

Vittorio Sacchi 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).

  • Process for devitalizing teeth using high-frequency electric current
    Patent number: 6482008
    Abstract: Process for devitalizing a tooth by transmission of a high-frequency electric pulse to the vascular and nervous tissue in the root canal by insertion in said canal of an electrode in the form of a needle (100), said pulse being generated by an electronic apparatus (10), values of power, time and frequency of said electric pulse being automatically regulated by the electronic apparatus in accordance with the control given by pressing one or another of four push buttons (30-33) one for each of the different types of teeth.
    Type: Grant
    Filed: December 2, 1998
    Date of Patent: November 19, 2002
    Inventors: Enrico Perdomini, Vittorio Sacchi