Patents by Inventor James J. Kosch

James J. Kosch 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).

  • Continuity tester
    Patent number: 4992739
    Abstract: A continuity tester comprising a transmitter operatively connected to the ends of a plurality of wires which are extended through an electrical conduit. The other ends of the wires are connected to a receiver unit. The transmitter sequentially supplies power to the individual wires connected thereto with diodes being sequentially illuminated at the receiver to establish the identification and continuity of the individual wires.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: February 12, 1991
    Inventor: James J. Kosch