Patents by Inventor Robert J. Beurer

Robert J. Beurer 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).

  • Pneumatic system structure for circulation control aircraft
    Patent number: 4583704
    Abstract: A plenum for a circulation control rotor aircraft which surrounds the rotor drive shaft (18) and is so constructed that the top (32), outer (38) and bottom (36) walls through compressed air is admitted are fixed to aircraft structure and the inner wall (34) through which air passes to rotor blades (14) rotates with the drive shaft and rotor blades.
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: April 22, 1986
    Assignee: United Technologies Corporation
    Inventors: Timothy A. Krauss, Stephan Roman, Robert J. Beurer