Patents by Inventor Ernst Woschitz

Ernst Woschitz 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: 6062346
    Abstract: Call register and indicating equipment for elevators for the input of destination calls includes a call register and indicating device (1) having a key (2) for inputting a destination call for each selected one of a plurality of floors (F0, F1, F2, F3, F4). Arranged near the keys (2) are designation fields (3) that can be provided with written characters of an associated firm and/or symbols. After input of the desired floor call, the assigned elevator and its position are made known immediately on a display (4). By this call register and indicating equipment, all information necessary for finding the desired destination of travel and the correct elevator are made available to the passenger at the point of input.
    Type: Grant
    Filed: March 4, 1998
    Date of Patent: May 16, 2000
    Assignee: Inventio AG
    Inventors: Paul Friedli, Ernst Woschitz