Patents by Inventor David Larry Butler

David Larry Butler 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: 20140216237
    Abstract: A firearm noise and recoil suppressor having a plurality of ported channels in fluid contact with the barrel to redirect some of the firing gasses for the purpose of distributing the firing propellant gasses out the discharge end of the firearm. The channels redirect part of the propellent gasses to exit the barrel at times other than when the main projectile discharge occurs thus reducing peak pressure, thus reducing noise and recoil. The channels are contained within the tubular device, being in fluid communication with the projectile passageway through ports that regulate the amount of gas flow. The channels direct gasses to exit the device through apertures at the projectile exit end of the device in at an angle of between parallel to the projectile to up to perpendicularly.
    Type: Application
    Filed: February 5, 2013
    Publication date: August 7, 2014
    Inventor: David Larry Butler