Patents by Inventor John E. Gadus

John E. Gadus 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).

  • Induction heating device with electromagnetic diverter
    Patent number: 8614409
    Abstract: An induction heating element includes a primary conductive portion and a secondary conductive portion. The primary conductive portion is connected to a power source, and conducts electric current from the power source to generate a magnetic field that inductively heats a portion of the workpiece. The secondary conductive portion is electrically insulated from the primary portion, and receives an induced electric current from the primary portion to affect the magnetic field generated by the primary portion.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: December 24, 2013
    Assignee: Induction Tooling, Inc.
    Inventors: William I. Stuehr, John E. Gadus