Patents by Inventor Iva Marolt

Iva Marolt 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: 6230458
    Abstract: A fire-resistant composite slab, especially one that is composed of three layers, which has a central layer made of glued, inorganic expanded materials combined with inorganic fiber-containing fillers. Outer layers in the form of slabs are provided on both sides of the central layer. These comprise at least two layers of glued expanded materials between which a continuous, flat reinforcement layer is provided. The fire-resistant composite slab can be used in constructing the interiors of buildings and ships.
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: May 15, 2001
    Assignee: Mineralka D.O.O.
    Inventors: Milan Silc, Iva Marolt