Patents by Inventor Christopher J. Amenson

Christopher J. Amenson 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: 4431086
    Abstract: An elevator system having a plurality of elevator cars under group supervisory control. An auxiliary dispatching control is connected to the existing telephone system of the building, arranged to enable callers to have cars dispatched to predetermined floors at selectable times of the day.
    Type: Grant
    Filed: January 29, 1982
    Date of Patent: February 14, 1984
    Assignee: Westinghouse Electric Corp.
    Inventors: Thomas D. Moser, Christopher J. Amenson, Eliezer Sternheim