Patents by Inventor Paul D. Barretto

Paul D. Barretto 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).

  • Fluid delivery system
    Publication number: 20040144569
    Abstract: A fluid delivery system for degrading valuable items in the event on an attack is provided. A piston 30 is disposed within a cylinder 2. On demand gas under pressure can be admitted into the cylinder 2 so as to urge the piston to move towards an outlet 8, thereby expelling fluid 4 irrespective of the orientation of the delivery system.
    Type: Application
    Filed: October 31, 2003
    Publication date: July 29, 2004
    Inventors: Mark A. Pritchard, Paul D. Barretto