Patents by Inventor Charles Leon Preston

Charles Leon Preston 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).

  • Patent number: 11709033
    Abstract: A safety and retention device is provided for a weapon. The device has a first section that operates as a trigger guard cover or shield and is adapted to fit closely and specifically on the trigger guard of the weapon. The second section of the device operates as a retention clip that is designed to maintain or hold the holster (and weapon) on an item of clothing worn by a user. The first section and the second section can be integrally formed such that the first section and the second section share a common base.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: July 25, 2023
    Inventor: Charles Leon Preston
  • Patent number: 11320236
    Abstract: A safety and retention device is provided for a weapon. The device has a first section that operates as a trigger guard cover or shield and is adapted to fit closely and specifically on the trigger guard of the weapon. The second section of the device operates as a retention clip that is designed to maintain or hold the holster (and weapon) on an item of clothing worn by a user. The first section and the second section can be integrally formed such that the first section and the second section share a common base.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: May 3, 2022
    Inventor: Charles Leon Preston