Patents by Inventor Benjamin Glade Johnson

Benjamin Glade Johnson 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).

  • Interferential current treatment apparatus
    Patent number: 6826429
    Abstract: An apparatus for treating patients using electrical interferential therapy is disclosed. The apparatus uses multiple electrodes to define multiple treatment channels, with each channel having a discrete frequency and an adjustable beat frequency between all or selected channel pairs. This adjustment can be done between treatment sessions or can be done during the treatment session by the technician or by the apparatus as programmed. The multiple treatment channels can be used on the same patient, or can be used by the same or a different technician to treat additional patient(s).
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: November 30, 2004
    Assignees: Dynatronics Corporation, Alan Neuromedical Technologies, LLC
    Inventors: Benjamin Glade Johnson, Donald Alan Rhodes
  • Interferential current treatment apparatus
    Publication number: 20020099425
    Abstract: An apparatus for treating patients using electrical interferential therapy is disclosed. The apparatus uses multiple electrodes to define multiple treatment channels, with each channel having a discrete frequency and an adjustable beat frequency between all or selected channel pairs. This adjustment can be done between treatment sessions or can be done during the treatment session by the technician or by the apparatus as programmed. The multiple treatment channels can be used on the same patient, or can be used by the same or a different technician to treat additional patient(s).
    Type: Application
    Filed: January 19, 2001
    Publication date: July 25, 2002
    Inventors: Benjamin Glade Johnson, Donald Alan Rhodes