Patents by Inventor Gunther Hellhammer

Gunther Hellhammer 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: 7718266
    Abstract: There is provided a fire-resisting glass including a first laminated glass pane made of two float-glass panes connected via an intermediate organic layer, a second laminated glass pane made of two float-glass panes connected via an intermediate organic layer, an airtight clearance between the two laminated glass panes which is evacuated or filled with a gas, wherein a thermal insulation layer is provided on at least one of the sides of the float-glass panes facing the intermediate organic layer or the clearance. The thermal insulation layer may be provided on the two sides of the laminated glass panes facing the clearance.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: May 18, 2010
    Assignee: Guardian Flachglas GmbH
    Inventors: Uwe Kriltz, Gunther Hellhammer, Gert Beilicke
  • Publication number: 20050008796
    Abstract: There is provided a fire-resisting glass including a first laminated glass pane made of two float-glass panes connected via an intermediate organic layer, a second laminated glass pane made of two float-glass panes connected via an intermediate organic layer, an airtight clearance between the two laminated glass panes which is evacuated or filled with a gas, wherein a thermal insulation layer is provided on at least one of the sides of the float-glass panes facing the intermediate organic layer or the clearance. The thermal insulation layer may be provided on the two sides of the laminated glass panes facing the clearance.
    Type: Application
    Filed: November 5, 2002
    Publication date: January 13, 2005
    Inventors: Uwe Kriltz, Gunther Hellhammer, Gert Beilicke