Patents by Inventor Enrico Craighero

Enrico Craighero 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).

  • Four-leg trestlework structure for supporting an off-shore platform
    Patent number: 4881620
    Abstract: A trestlework structure provided with four main, legs forming an obelisk-shaped structure, wherein said main legs are positioned parallel to each another in correspondence of two mutually opposite faces of the obelisk and are reinforced at their base by jutting-out trestlework appendices lying on the planes of said faces.Furthermore, variants are provided by the invention, according to which said legs are not positioned parallel to each other in correspondence of the top end of the structure, and said mutually-opposite faces of the obelisk are contained in two or more adjacent inclined planes.
    Type: Grant
    Filed: June 2, 1988
    Date of Patent: November 21, 1989
    Assignee: Tecnomare S.p.A.
    Inventors: Alberto Agostoni, Alfredo D'Agostino, Enrico Craighero, Renzo Marazza