Patents by Inventor Sam G. Johnson

Sam G. 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).

  • Publication number: 20120291330
    Abstract: A handgun bushing removal tool, designed to encompass the end of the slide, to facilitate the safe and rapid removal and replacement of the barrel bushing on a 1911 type semi-automatic pistol. The tool contains an aperture generally conforming to the shape of a 1911 barrel bushing, which the bushing passes through, which when held in the palm of the hand, allows direct pressure to be applied to the spring plug while the tool is rotated. The tool is also designed to limit the rotation of the bushing by contacting the slide wall with the end of the slide when the correct amount of rotation has been achieved.
    Type: Application
    Filed: January 21, 2012
    Publication date: November 22, 2012
    Inventor: Sam G. Johnson