Patents by Inventor Egon BERGHOFER

Egon BERGHOFER 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).

  • Fire-protection element and fire-protection wrap
    Publication number: 20200047009
    Abstract: A fire protection element includes a mat of intumescent material, a reinforcing liner and ventilation holes. Furthermore, a fire protection wrap is used as a fire protection element of this type.
    Type: Application
    Filed: May 23, 2018
    Publication date: February 13, 2020
    Applicant: Hilti Aktiengesellschaft
    Inventors: Christoph AUBAUER, Egon BERGHOFER
  • FIRESTOP COLLAR
    Publication number: 20180015314
    Abstract: A firestop collar (10) for sealing of an opening, especially of a line penetration (12), that passes through a wall (11) or ceiling, has a frame (16) and a block (20) of optionally intumescent material disposed therein, and is characterized in that the frame (16) is of modular construction.
    Type: Application
    Filed: April 27, 2016
    Publication date: January 18, 2018
    Applicant: HILTI AKTIENGESELLSCHAFT
    Inventors: Herbert MUENZENBERGER, Hans Henning ARTMANN, Markus KOEGLER, Egon BERGHOFER