Patents by Inventor Johnny Mack Johnson

Johnny Mack 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).

  • Breakout device with support structure
    Patent number: 7779922
    Abstract: A method and apparatus for supporting a tubular breakout device in a position. An embodiment of the device comprises a first channel in the inside face of the device for receiving a corresponding key of a quill, a socket adjacent to the first channel, and a second channel adjacent to the socket. An embodiment of the device is moved from the engaged position to the disengaged and supported position by the method of moving the device from an engaged position to a disengaged position, rotating the device so that the key of the quill slides into the socket of the device, then moving the device to a secured position by lowering the device so that the key of the quill slides into the second channel of the device.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: August 24, 2010
    Inventors: John Allen Harris, Johnny Mack Johnson, Craig Michael Randazzo