Patents by Inventor Grant A. Risha

Grant A. Risha 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).

  • SOLID CHEMICAL ROCKET PROPULSION SYSTEM
    Publication number: 20140109551
    Abstract: A solid chemical rocket propulsion system includes a solid fuel and a solid oxidizer that is physically separated from the solid fuel and is not mixed with solid fuel while the rocket is initially at rest.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 24, 2014
    Applicant: Los Alamos National Security, LLC
    Inventors: Los Alamos National Security, LLC, Grant A. Risha