Patents by Inventor Barrie Luttge

Barrie Luttge 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: 4256928
    Abstract: A telephone call diverting and answering system. The system includes a telephone call concentrator for diverting a telephone call placed at a telephone set at one of a number of calling stations, from a telephone line connected to the intended telephone set, at one of a large number of called stations, to one of a small number of telephone trunks leading to sets at a number of answering stations. The system further includes an operator console at each answering station, and a traffic director for assigning the call to a particular station by causing the identity of the called station and the number of the diverting trunk to be displayed on the operator console of the assigned answering station.
    Type: Grant
    Filed: September 28, 1979
    Date of Patent: March 17, 1981
    Assignee: Durango Systems, Inc.
    Inventors: Ronald A. Lesea, Barrie Luttge, Austin H. Lesea