Patents by Inventor Donald Allen Pile

Donald Allen Pile 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).

  • Priming Mixtures for Small Arms
    Publication number: 20140305555
    Abstract: A primer for small arms ammunition including a primary explosive and an oxidizer system containing bismuth oxide is provided. A method of forming the primer and a small arms ammunition cartridge also is provided. The oxidizer system can be non-hygroscopic and non-toxic. The primer can include reducing agents or fuels, sensitizers, binders and gas producing agents.
    Type: Application
    Filed: June 26, 2014
    Publication date: October 16, 2014
    Inventors: Donald Allen Pile, Henry J. John, JR.
  • Priming mixtures for small arms
    Patent number: 8784583
    Abstract: A primer for small arms ammunition including a primary explosive and an oxidizer system containing bismuth oxide is provided. A method of forming the primer and a small arms ammunition cartridge also is provided. The oxidizer system can be non-hygroscopic and non-toxic. The primer can include reducing agents or fuels, sensitizers, binders and gas producing agents.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: July 22, 2014
    Assignee: RA Brands, L.L.C.
    Inventors: Donald Allen Pile, Henry J. John, Jr.