Patents by Inventor Michele Formigoni

Michele Formigoni 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).

  • Deratization apparatus with remote terminals
    Patent number: 5196823
    Abstract: A deratization system includes a plurality of remote terminals provided with vibrating apparatus, the remote terminals being controlled by a central transmitting unit. High frequency signals generated by the central transmitting unit are sent through the existing electrical net of a building to the remote terminals using the technique of simultaneously conveyed frequencies. A signal energizes all terminals or just a number of preselected terminals. In turn the remote terminals are sending in case of malfunction an error signal to the central transmitting unit.
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: March 23, 1993
    Assignee: Multitecno S.p.A.
    Inventor: Michele Formigoni