Patents by Inventor Mark A. Page

Mark A. Page 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).

  • Trapped vortex cavity
    Patent number: 5054720
    Abstract: An airfoil having a trailing edge member pivotally connected to a leading edge member. The trailing edge member having a vortex generating cavity that can be exposed or concealed from a stream of fluid flowing over the outer surface of the members.
    Type: Grant
    Filed: September 18, 1989
    Date of Patent: October 8, 1991
    Assignee: McDonnell Douglas Corporation
    Inventor: Mark A. Page