Patents by Inventor H.-Joachim Schmitz

H.-Joachim Schmitz 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).

  • Telephone cable
    Patent number: 4432196
    Abstract: The invention relates to a communications cable which is assembled of at least one basic bundle of at least three component conductors each being formed of two SZ stranded pairs or quads of wires and a portion of the component conductors in the group being radially transposed across each other. The invention also relates to a method of and a device for manufacturing such a cable.
    Type: Grant
    Filed: December 18, 1981
    Date of Patent: February 21, 1984
    Assignee: Felten & Guilleaume Carlswerk Aktiengesellschaft
    Inventors: H.-Joachim Schmitz, Dieter Braun, Dieter Trodler, Hugo Cramer