Patents by Inventor Gerard Torelli

Gerard Torelli 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).

  • Pressure reducer for pure gases
    Patent number: 4836242
    Abstract: A pressure reducer, especially adapted for the supply of very pure gas in the electronics industry, which comprises a final stage having an inlet, pressure-reducing means and a low-pressure outlet. A filter having a filtration threshold lower than a micron is interposed between the pressure-reducing means and the low pressure outlet.
    Type: Grant
    Filed: May 12, 1988
    Date of Patent: June 6, 1989
    Assignee: L'Air Liquide
    Inventors: Eric Coffre, Daniel Gary, Christophe di Giulio, Gerard Loiseau, Gerard Torelli