Patents by Inventor John Koah

John Koah 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).

  • Auditory board
    Patent number: 8847057
    Abstract: A planar surfaced electrical musical instrument is provided which is configured to support both feet of a user standing upon it during use. Supported by the device, the standing user may generate sound, such as drums, through a contact of one or both feet with the planar upper surface which is in operative contact with electronic signal generating components which generate an electronic signal correlating to vibrations emanating from the contact point of the user's foot with the planar surface.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: September 30, 2014
    Inventor: John Koah
  • Auditory Board
    Publication number: 20130305910
    Abstract: A planar surfaced electrical musical instrument is provided which is configured to support both feet of a user standing upon it during use. Supported by the device, the standing user may generate sound, such as drums, through a contact of one or both feet with the planar upper surface which is in operative contact with electronic signal generating components which generate an electronic signal correlating to vibrations emanating from the contact point of the user's foot with the planar surface.
    Type: Application
    Filed: May 21, 2013
    Publication date: November 21, 2013
    Inventor: John Koah