Patents by Inventor Stefan Thede

Stefan Thede 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).

  • Publication number: 20140069827
    Abstract: (EN) The invention relates to an emergency box for use in an elevator that contains resources for assistance for elevator emergencies, the emergency box being provided with an emergency connection device which can establish a connection to a central control station if the elevator is not functioning and has stalled, wherein the emergency box can be opened only by means of a personal identification number which is provided by the central control station. The emergency box can be connected to additional sensors and safety devices for an expanded functional scope. In particular, said sensors and devices are smoke detectors and position contacts or oxygen masks, fire extinguishers, and airbags installed in the elevator cab.
    Type: Application
    Filed: April 30, 2012
    Publication date: March 13, 2014
    Inventor: Stefan Thede