Patents by Inventor Hans-Jorg Proksch

Hans-Jorg Proksch 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).

  • Wing for short take-off and landing aircraft
    Patent number: 4498646
    Abstract: Profile design for aircraft lift-wings in general aviation up to flight speeds of about 700 km/h, the profile design being determined by the path of the center line with a forward (first) and rear (second) camber maximum and with a profile droplet superposed on the center line and of a specific thickness distribution, and by the design of the profile nose to have a relatively small nose radius and relatively strong camber.
    Type: Grant
    Filed: March 9, 1982
    Date of Patent: February 12, 1985
    Assignee: Dornier GmbH
    Inventors: Hans-Jorg Proksch, Dieter Welte, Herbert Zimmer, Michael Lotz, deceased