Patents by Inventor J. Stephen Sarles

J. Stephen Sarles 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).

  • Adjustable multi-caliber, multi-feed ammunition container
    Patent number: 7546794
    Abstract: An ammunition container is in the form of an enclosure for holding a supply of ammunition, preferably in belt form. A partition member is positioned in the enclosure. The container includes three separate holding features positioned in a spaced-apart relation relative to the enclosure which are adapted to engage the partition. The holding features and partition thereby provide a capability of holding ammunition of at least three different calibers.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: June 16, 2009
    Assignee: Recon/Optical, Inc.
    Inventors: J. Stephen Sarles, Daniel R. Landwehr, Leslie E. Erickson
  • Firearm with detachable barrel
    Patent number: 4920679
    Abstract: A firearm has a removal barrel assembled by rotably threading the barrel onto the barrel extension until a blocking surface on the barrel abuts a resistance surfacee on the extension to inhibit further rotation.
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: May 1, 1990
    Inventors: J. Stephen Sarles, L. P. Thompson, Jr.