Patents by Inventor Donald E. Stebbins

Donald E. Stebbins 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 speed spin test device
    Patent number: 4487067
    Abstract: A rotatably shaft is directly supported by at least three wheels, including drive wheel. The circumferential edge of each of the wheels frictionally engages the circumferential edge of the shaft. The shaft is in frictional contact with each of the wheels, and is driven by the drive wheel. Speed step up is achieved because the diameter of the drive wheel is larger than the diameter of the shaft.
    Type: Grant
    Filed: August 5, 1983
    Date of Patent: December 11, 1984
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Donald E. Stebbins, Mel Morganstein