Patents by Inventor Mario Ubaldini

Mario Ubaldini 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).

  • Patent number: 5918339
    Abstract: An energy dissipator for interposition between parts of a structure, for example, between a support structure and a deck of a viaduct, protecting the structure in the event of an earthquake in an effective and consistent manner which conforms to expectations even a very long time after installation and also in the event of repeated operation, comprises an electrical generator interposed between the parts and operated by relative movement between the parts as a result of the earthquake.
    Type: Grant
    Filed: June 20, 1997
    Date of Patent: July 6, 1999
    Assignee: A. L. G. A. Applicazione Lavorazione Giunti Appoggi S.P.A.
    Inventors: Agostino Marioni, Andrea Silvestri, Mario Ubaldini