Patents by Inventor James Bargren

James Bargren 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: 20060236582
    Abstract: A firearm assembly for a firearm can include a monolithic rail platform with a handguard portion and an upper receiver portion. The barrel of the firearm can be positioned through the bandguard portion and secured with the upper receiver portion. A firearm assembly can also include a bolt assembly with a bolt carrier having minimized land area and a forward end sized for receipt in the barrel extension at the rearward end of the barrel.
    Type: Application
    Filed: May 12, 2003
    Publication date: October 26, 2006
    Inventors: Karl Lewis, James Bargren, Jacob Schafer, Neal Hohl