Patents by Inventor Olaf KOWALKE

Olaf KOWALKE 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).

  • TRANSPARENT, SHATTERPROOF, BULLET-RESISTANT GLAZING WITH FIRE PROTECTION PROPERTIES
    Publication number: 20210379871
    Abstract: A transparent, shatterproof, bullet-resistant glazing with fire protection properties, consisting of a ballistic block constructed from at least two transparent panes adherently bonded to one another by at least one transparent, adhesion-promoting layer, wherein each pane has a thickness of at least 3 mm, a fire protection unit constructed from at least two transparent panes adherently bonded by a transparent, intumescent layer, and at least one spacer between the fire protection unit and the ballistic block, the surfaces of the unit and the block being arranged parallel or substantially parallel to one another such that a hollow space is situated therebetween.
    Type: Application
    Filed: June 9, 2017
    Publication date: December 9, 2021
    Inventors: Ulrich HERMENS, Rolf KOCHS, Marcus NEANDER, Olaf KOWALKE
  • Transparent fire protection glazing having burglary-resistant and antipanic properties
    Patent number: 11097980
    Abstract: A transparent, burglary-resistant fire protection glazing includes at least one centrally arranged, burglary-resistant composite that includes at least one transparent plastic pane, at least two fire protection units arranged on both sides of the centrally arranged, burglary-resistant composite, and two outer surfaces opposite one another.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: August 24, 2021
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Ulrich Hermens, Rolf Kochs, Marcus Neander, Olaf Kowalke
  • TRANSPARENT FIRE PROTECTION GLAZING HAVING BURGLARY-RESISTANT AND ANTIPANIC PROPERTIES
    Publication number: 20190241464
    Abstract: A transparent, burglary-resistant fire protection glazing includes at least one centrally arranged, burglary-resistant composite that includes at least one transparent plastic pane, at least two fire protection units arranged on both sides of the centrally arranged, burglary-resistant composite, and two outer surfaces opposite one another.
    Type: Application
    Filed: June 9, 2017
    Publication date: August 8, 2019
    Inventors: Ulrich HERMENS, Rolf KOCHS, Marcus NEANDER, Olaf KOWALKE