Patents by Inventor Derrick Brennan

Derrick Brennan 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).

  • Gun cleaning device and method
    Publication number: 20040244627
    Abstract: A gun cleaning device is provided in which a primed cartridge case is adapted to hold a bore cleaning means for cleaning the bore and to contain a propellant for propelling the bore cleaning means through the bore. The bore cleaning means has a bore-cleaning member and a back end having a base for mounting a rear end of the bore cleaning member. A method of cleaning a gun is provided in which a primed cartridge containing the bore cleaning means and sufficient propellant for propelling the bore cleaning means through the bore is fed into a chamber of a gun and the gun is fired causing the cartridge to be propelled through the bore and to thoroughly clean the bore.
    Type: Application
    Filed: March 9, 2004
    Publication date: December 9, 2004
    Inventors: Don E. Bice, Derrick Brennan
  • Gun cleaning device and method
    Publication number: 20020129725
    Abstract: A gun cleaning device is provided in which a primed cartridge case is adapted to hold a bore cleaning means for cleaning the bore and to contain a propellant for propelling the bore cleaning means through the bore. The bore cleaning means has a bore-cleaning member and a back end having a base for mounting a rear end of the bore cleaning member. A method of cleaning a gun is provided in which a primed cartridge containing the bore cleaning means and sufficient propellant for propelling the bore cleaning means through the bore is fed into a chamber of a gun and the gun is fired causing the cartridge to be propelled through the bore and to thoroughly clean the bore.
    Type: Application
    Filed: March 12, 2002
    Publication date: September 19, 2002
    Inventors: Don E. Bice, Derrick Brennan