Patents by Inventor Georg Stenvers

Georg Stenvers 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 service elevator
    Patent number: 9027715
    Abstract: A fire service elevator with an elevator cage includes a cage roof, wherein the elevator cage is at least partly supported and driven by at least one support means. The elevator cage has on the cage roof a region vulnerable to spray water, and this region vulnerable to spray water is covered by an element having a surface structure of such a kind that extinguishing water falling on the element in the event of fire is substantially prevented from spraying in the direction of the at least one support means.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: May 12, 2015
    Assignee: Inventio AG
    Inventors: Hanspeter Bloch, Georg Stenvers
  • FIRE SERVICE ELEVATOR
    Publication number: 20120031712
    Abstract: A fire service elevator with an elevator cage includes a cage roof, wherein the elevator cage is at least partly supported and driven by at least one support means. The elevator cage has on the cage roof a region vulnerable to spray water, and this region vulnerable to spray water is covered by an element having a surface structure of such a kind that extinguishing water falling on the element in the event of fire is substantially prevented from spraying in the direction of the at least one support means.
    Type: Application
    Filed: August 4, 2011
    Publication date: February 9, 2012
    Inventors: Hanspeter Bloch, Georg Stenvers