Patents by Inventor Geoffrey Andrew Herring

Geoffrey Andrew Herring 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).

  • Patent number: 6634274
    Abstract: A firearm receiver system includes an upper receiver assembly capable of receiving magazine-fed ammunition and belt-fed ammunition. A lower receiver is attached to the upper receiver assembly. The lower receiver assembly is capable of having an ammunition magazine attached thereto for communicating ammunition from the ammunition magazine to the upper receiver assembly. An ammunition belt feeding assembly is attached to the upper receiver assemble for communicating ammunition from an ammunition belt to the upper receiver assembly.
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: October 21, 2003
    Inventor: Geoffrey Andrew Herring