Patents by Inventor Walter Cavigiolo

Walter Cavigiolo 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 consolidating discontinuous-structured materials
    Patent number: 5024879
    Abstract: Process for consolidating solid materials and/or articles, which exhibit at least a low cohesion degree area associated with at least one structural discontinuity, debouching or opening into the surface and/or pervious from the surface of said material and/or article, with ports or openings having sizes equal to at least 0.01 micron, which process comprises:(a) introducing into said low-cohesion area associated with a structural discontinuity vapors of at least one p-xylylene monomer and/or a monomer derivative thereof, operating under vacuum, and(b) polymerizing said monomer vapors in situ inside said low-cohesion area associated with said structural discontinuity.
    Type: Grant
    Filed: December 26, 1989
    Date of Patent: June 18, 1991
    Assignee: Ausimont S.p.A.
    Inventors: Vincenzo Massa, Aldo Cicuta, Walter Cavigiolo