Patents by Inventor Sterling Logan

Sterling Logan 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: 20200263947
    Abstract: A muzzle device is provided comprising a cylindrical body defining a device axis. The body having a rear end with an attachment facility configured to connect to a firearm barrel muzzle and a forward end. The body defines a bore extending along the device axis, and further the body defines a plurality of enclosed voids.
    Type: Application
    Filed: December 20, 2019
    Publication date: August 20, 2020
    Inventors: Richard Calderwood, Sterling Logan