Patents by Inventor Nelson DIAZ FERRER

Nelson DIAZ FERRER 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).

  • Publication number: 20190145157
    Abstract: The present invention relates to an integral antiseismic door frame or seismic shock dissipation door frame adaptable to climate changes, which controls movements for all types of vertical or horizontal communicational involvement on foot within a dwelling, either house or building for general use. The door frame is composed of a plurality of components having different geometrical shapes, masses, densities and elasticities, joined together to form an energy dissipater or force damper in an integral frame comprising one or more multidirectional energy dissipaters which are assembled perpendicularly thereto. During installation it can be adapted to variations in the parallelism of the side and top walls when anchoring thereto due to other elements made either of wood, plastic, iron or the like, which are installed lengthwise to increase its width and correct the parallelism of the walls, if necessary, without altering its energy dissipation properties.
    Type: Application
    Filed: May 26, 2017
    Publication date: May 16, 2019
    Inventor: Nelson DIAZ FERRER