Patents by Inventor Eric P. Robb

Eric P. Robb 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).

  • Semiautomatic Rifle with Downward Ejection
    Publication number: 20110168009
    Abstract: A bolt assembly for a rifle is configured for recoil blowback operation and cooperation with a round of ammunition dispensed from a magazine into a firing chamber of the rifle. An extractor disposed in a lower, forward portion of the bolt assembly and an ejector disposed in an upper, forward portion of the bolt assembly further cooperate with the round of ammunition to extract a spent cartridge of the round of ammunition from the firing chamber and eject the spent cartridge downward from the firing chamber.
    Type: Application
    Filed: April 1, 2010
    Publication date: July 14, 2011
    Inventors: Eric P. Robb, Ronald R. Royce