Patents by Inventor Rexford D. Atchley

Rexford D. Atchley 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).

  • High strain capability ballistic test device for solid propellant rocket motors
    Patent number: 4759215
    Abstract: A ballistic test device for simulating propellant and/or bond and/or strain conditions in a high pressure, high strain rate rocket motor. The device uses internal compliant sleeves which allow radial expansion or growth of propellants, liners and insulation or any combination of all three.
    Type: Grant
    Filed: April 18, 1986
    Date of Patent: July 26, 1988
    Assignee: Morton Thiokol, Inc.
    Inventors: Rexford D. Atchley, Samuel Zeman, Tomio Sato