Patents by Inventor Robert W. Marable

Robert W. Marable 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).

  • Ignitor for liquid fuel rocket engines
    Patent number: 6469424
    Abstract: An ignitor that energizes a hydrogen fuel into a high temperature plasma which is then injected into a mixture of fuel and oxidizer within a combustion chamber.
    Type: Grant
    Filed: December 14, 1998
    Date of Patent: October 22, 2002
    Assignee: United Technologies Corporation
    Inventor: Robert W. Marable