Patents by Inventor Bobby Stephenson

Bobby Stephenson 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).

  • Thermal respirating sound suppressor
    Patent number: 10739097
    Abstract: A mechanically vented noise suppressor for a firearm using a piston and baffles to capture above atmospheric gas pressure. The device uses a series of baffles in combination with a piston contained between two springs inside a tube. This piston moves to absorb and release high pressure gas from the barrel bore and draw in outside air to cool the suppressor components.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: August 11, 2020
    Inventors: Lance L. Gaines, Adam Murray, Bobby Stephenson