Patents by Inventor Jasper Jan Wickerhoff

Jasper Jan Wickerhoff 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).

  • Aeroplane provided with noise-reducing means, as well as a landing gear and blowing means
    Publication number: 20040104301
    Abstract: An aeroplane provided with noise-reducing means for reducing the noise level that is produced during a flight, in particular during the landing stage of the aeroplane, due to the presence of the landing gear of the aeroplane, said sound-reducing means comprising deflection means for deflecting an air flow away from the landing gear or at least from components thereof, characterized in that the deflection means comprise blowing means provided with a blowing element having at least one blowing nozzle for creating an air screen at the front side of the landing gear, or at least components thereof, from said at least one blowing nozzle.
    Type: Application
    Filed: July 18, 2003
    Publication date: June 3, 2004
    Applicant: SP Aerospace and Vehicle Systems B.V.
    Inventors: Jasper Jan Wickerhoff, Tjaard Sijpkes