Patents by Inventor Bruno FLENNERT

Bruno FLENNERT 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
    Patent number: 8871326
    Abstract: A fire protection element, in particular for cladding steel supports, ventilation or cable ducts, is provided with at least one plate formed as a corner member. The plate(s) has/have a gypsum core at least partly sheathed with a nonwoven glass fabric.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: October 28, 2014
    Assignee: Knauf Gips KG
    Inventor: Bruno Flennert
  • FIRE PROTECTION ELEMENT
    Publication number: 20110274886
    Abstract: A fire protection element, in particular for cladding steel supports, ventilation or cable ducts, is provided with at least one plate formed as a corner member. The plate(s) has/have a gypsum core at least partly sheathed with a nonwoven glass fabric.
    Type: Application
    Filed: May 3, 2011
    Publication date: November 10, 2011
    Applicant: KNAUF GIPS KG
    Inventor: Bruno FLENNERT