Patents by Inventor John William George Ellis

John William George Ellis 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).

  • HAND GRENADES
    Publication number: 20160238357
    Abstract: A hand grenade includes a main body (10), a receiver (3) holding a cartridge chamber (2), a firing pin (6) that acts in the manner of a pendulum and a ball (7) located between facing conical surfaces on the firing pin (6) and on a wall (8) of the main body.
    Type: Application
    Filed: February 16, 2016
    Publication date: August 18, 2016
    Inventor: John William George Ellis
  • Training grenade
    Patent number: 7322296
    Abstract: A training grenade includes a main body, a cartridge chamber removably connected to the main body, a firing pin mechanism for actuating the cartridge and a toggle for operating the firing pin mechanism, the toggle being contained within the main body.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: January 29, 2008
    Inventor: John William George Ellis